Caterpillar Truck Engine Error codes CID, FMI, MID.

Diagnostic trouble codes, flash codes and digital codes of engines C10, C12, 3406e, C15, C16. manufactured by Caterpillar.

diagnostic complex Caterpillar Adapter 3 (Сat) is the latest development of Caterpillar. The Caterpillar Adapter 3 is designed to fully service the full range of CAT equipment - from small diesel engines to heavy mining equipment. All Control Units (ECMS) can be accessed with the Caterpillar Adapter 3 Scanner.

All modern Caterpillar equipment requires not only a high level of qualification of the diagnostician, but also the use of special equipment in the work.

Service operations, parameterization and reprogramming of units can be performed using only dealer software and diagnostic equipment for Caterpillar. Caterpillar Adapter 3, controlled by the CAT ET program, allows you to change not only the engine operating modes or their group, but also make adjustments in operation or update the ECM firmware. Caterpillar ET software is intuitive and easy to use.

Also, the diagnostic complex Caterpillar Adapter 3 is used with Perkins EST software, which makes the complex dealership and for Perkins engines.

Some of the features of the Caterpillar Adapter 3 Auto Scanner:

Reading data from the engine, including histograms

Reading identification data

Viewing Actual Values

Reading and clearing errors

View engine parameters at the time of failure and log it to the ECM

Active and guided diagnostics

Flashing (software update) ECM

Configuring ECM

ECM Calibration

Other functions

Over 100 custom functions:

Plotting 2D and 3D histograms

Live-data and freeze-data - snapshots of the state of the system at the time of the failure and viewing the operation of systems in real time

Configuring custom data blocks

Configuration with multiple control modules

Configuration of the program for the needs of the diagnostician

Other functions

Machine Component Identification Code (CID) List

CID Code Name

1 Cylinder injector No 1

2 Injector, cylinder No. 2

3 Injector, cylinder No. 3

4 Injector, cylinder No. 4

5 Injector, cylinder No. 5

6 Injector, cylinder No. 6

7 Injector, cylinder No. 7

8 Injector, cylinder No. 8

9 Injector, cylinder No. 9

10 Nozzle cylinder No. 10

11 Injector, cylinder No. 11

12 Nozzle cylinder No. 12

13 Injector, cylinder No. 13

14 Injector, cylinder No. 14

15 Injector, cylinder No. 15

16 Nozzle cylinder No. 16

17 Fuel shut-off valve

18 Fuel control valve

19 Accelerator bypass valve

20 Device for changing the angle of advance of fuel injection

21 Engine position sensor

22 Fuel injection advance sensor

23 Rack drive

24 Rack position sensor

27 Drive turbocharger with variable geometry No. 1

28 Drive turbocharger with variable geometry No. 2

41 Power supply of ECU (electronic control unit) 8 V DC

42 Injector activation valve

70 Contact sensor parking brake

71 Idle stop timer

75 Oil temperature sensor of the hydraulic circuit of the steering system

81 Pressure sensor at the inlet of the trap of foreign particles

82 Pressure sensor of the pneumatic start system

84 Speed sensor

91 Accelerator Pedal Position Sensor

94 Fuel pump pressure sensor

95 Differential pressure sensor on the fuel filter

96 Fuel level sensor

98 Engine oil level sensor

99 Differential pressure sensor on the engine oil filter

100 Engine oil pressure sensor

101 Pressure sensor crankcase gases

102 Turbocharging pressure sensor

104 Turbocharger oil pressure sensor

105 Intake manifold temperature sensor

106 Inlet air pressure sensor

109 Coolant pressure sensor at the engine outlet

110 Engine coolant temperature sensor

111 Engine coolant level sensor

112 Differential pressure sensor on the engine coolant filter

124 Transmission oil level

126 Differential pressure sensor on the gearbox oil filter

127 Transmission oil pressure sensor

138 Mode switch reduced tractive effort

139 Solenoid tip feed back

140 Solenoid tip forward

141 Economy mode switch

142 Door position sensor for cleaning the radiator

143 Contact pressure sensor of the neutral control unit

144 Relay horn reverse

145 Power supply circuit 12 V

146 Hitch mode switch

147 Pressure sensor lock clutch

148 Pressure sensor in the hydraulic system of the stroke

149 Three-position solenoid of the stabilization system of the working tool when driving

150 Rammer speed sensor

151 Solenoid rammer

152 Diagnostic lamp of the control system

153 Speed sensor of the right drive motor

154 Speed sensor of the left drive motor

155 Solenoid enable stroke

156 Solenoid right turn in reverse (electronic display)

157 Solenoid left turn in reverse (electronic display)

158 Solenoid right turn forward (electronic display)

159 Solenoid left turn forward (electronic display)

160 Relay for working equipment asphalt paver

161 Brake (travel) pedal sensor

162 Steering wheel sensor

163 Steering Angle Sensor

164 Pressure sensor switch on injector

167 Alternator charging voltage sensor

168 Electrical system voltage

171 Ambient temperature sensor

172 Intake manifold air temperature sensor

174 Fuel temperature sensor

175 Engine oil temperature sensor

177 Gearbox oil temperature sensor

190 Engine speed sensor

191 Gearbox output speed sensor

248 Caterpillar data channel

249 Data Link J1922 SAE (Society of Automotive Engineers)

250 Data channel J1708 / J1587 SAE (Society of Automotive Engineers)

252 Calibration block

253 Personal chip of the control unit

254 Electronic control unit

256 Map of the adjusting characteristics of the engine

257 Knock level

258 crankshaft angle sensor

259 Software-set fuel injection time

260 Oxygen content sensor in exhaust gases

261 Fuel injection timing calibration

262 5V sensor supply circuit

263 Power supply circuit for digital sensors (8 or 12 V)

264 Pedal speed reduction

265 Engine Stop Input Circuit User Defined

266 Engine Dry Scroll Input Circuit (No Fuel Injection)

267 Circuit of an input remote command signal of a protective stop of the engine

268 Programmed parameter error

269 Sensor power supply circuit

270 Cable Code Computerized Control System (CMS)

271 Audible alarm

272 Sensor for exceeding the permissible turbocharging

273 Turbocharger outlet pressure sensor

274 Atmospheric pressure sensor

275 Pressure sensor at the inlet of the right turbocharger

276 Pressure sensor at the inlet of the left turbocharger

277 Injection timing calibration sensor

278 Indicator light for automatic engine speed control (AESC)

279 Coolant temperature sensor charge air cooler in the front section

280 Gearbox temperature sensor

281 Indicator light of the need to check the engine

282 Indicator light exceeding the permissible engine speed

283 Air filter clogging indicator light

284 Switch on signal EMS (electronic control system) (engine running signal)

285 Engine coolant overheat indicator light

286 Low oil pressure indicator light

287 Low current digital output? 7

288 Low current digital output? eight

289 Fuel pressure sensor - in front of the fuel filter

290 Pressure sensor in the pump drive fan engine cooling

291 Engine cooling fan solenoid

292 Hydraulic oil cooling fan solenoid

293 Power analog output? 3

294 Power analog output? 4

295 Control unit for a hydraulic excavator of high power

296 Transmission control unit

297 All-wheel drive system

298 Contact sensor pedal service brake

299 Gear lever position sensor

300 Primary windings of ignition coils

301 The primary winding of the ignition coil № 1

302 The primary winding of the ignition coil № 2

303 The primary winding of the ignition coil № 3

304 The primary winding of the ignition coil № 4

305 The primary winding of the ignition coil № 5

306 The primary winding of the ignition coil № 6

307 The primary winding of the ignition coil № 7

308 The primary winding of the ignition coil № 8

309 The primary winding of the ignition coil № 9

310 The primary winding of the ignition coil № 10

311 The primary winding of the ignition coil № 11

312 The primary winding of the ignition coil № 12

313 The primary winding of the ignition coil № 13

314 The primary winding of the ignition coil № 14

315 The primary winding of the ignition coil № 15

316 The primary winding of the ignition coil № 16

317 Load sensor

318 Right knock sensor

319 Left knock sensor

320 RPM / injection timing sensor

321 Key switch reset / acknowledge diagnostic message

322 Engine stop relay

323 Engine stop indicator light

324 Alarm lamp

325 Knock caused by ignition system

326 Detonation system

327 Invalid number of knock sensors

328 Invalid number of engine cylinders

329 Communication channel error

330 Input from the contact sensor for the content of propane

331 ignition switch

332 Keyboard Switch

333 Alarm switch

334 Backup output

335 Solenoid Scraper Bucket Auger

336 Engine control switch

337 Remote engine emergency stop switch

338 Engine pre-lubrication pump relay

339 Contact sensor of pressure of pre-lubrication of the engine

340 Solenoid cutoff air

Solenoid 341? 4 heating the hydraulic distributor

342 Auxiliary engine speed sensor

343 Injection nozzle for nitrogen oxides in exhaust gases

344 Pump relay for injection of nitrogen oxides in exhaust gases

345 Pressure sensor of the injection system of the catalytic converter of nitrogen oxides in the exhaust gas

346 Relay for stabilization of the working tool when driving

347 Solenoid for regulating the flow (working volume) of the hydraulic motor of the hydrostatic transmission

348 Transmission lock switch

349 Solenoid synchronization gearbox

350 Lift rod position sensor

351 skew rod position sensor

352 Lift lever sensor (in the cab)

353 Tilt lever sensor (in the cab)

354 Solenoid? 1 lift

355 solenoid? 1 lowering

356 Solenoid? 1 unload

357 Solenoid? 1 return

358 Drive pressure in the control circuit of the hydraulic system of the working equipment

359 Lift lock solenoid

360 Electromagnet of fixation of lowering

361 Electromagnet for fixing the tilt for loading

362 Solenoid engine fan speed control

363 Drive of the stabilization system of the working tool when driving

364 Pressure sensor in the piston cavity of the lifting cylinder

365 Limiter setting switch

366 Contact sensor semi-automatic recess

367 Switch of the stabilization system of the working tool when driving

368 Automatic / manual gearbox switch

369 Input from the indicator of the included gearbox

370 Solenoid floating position boom

371 Solenoid horn

372 Bucket opening solenoid (for front shovel excavator)

373 Solenoid for closing the bucket with unloading through the folding bottom (for an excavator with a front shovel)

374 solenoid brake swing mechanism

375 solenoid brake swing mechanism

376 Travel indicator

377 Travel brake solenoid

378 solenoid automatic lubrication machine

379 pressure sensor for automatic lubrication of the machine

380 Contact pressure sensor modulation gearbox

381 Contact sensor of the neutral position of the lift arm (in the cab)

382 hitch lever position sensor

383 hitch position sensor

384 traction switch

385 Contact sensor for neutral position of the tilt lever (in the cab)

386 Solenoid lift hitch

387 Solenoid lowering the hitch

388 Return line of the hitch solenoid

389 Contact sensor neutral position of the auxiliary lever

390 Solenoid for regulating oil flow through the forward hydraulic motor

391 Solenoid for regulating oil flow through the reverse hydraulic motor

392 Solenoid oil supply

393 Solenoid drive front wheel

394 Solenoid for regulating the flow of oil through the drive motor

395 Solenoid pressure switch in the front wheel drive

396 All-wheel drive (AWD) indicator light

397 Contact pressure sensor feed pump

398 Pressure sensor in the front wheel drive

399 Four-wheel drive control lever impact sensor (AWD)

400 Secondary windings of ignition coils

401 Secondary winding of the ignition coil № 1

402 Secondary winding of the ignition coil № 2

403 Secondary winding of the ignition coil № 3

404 Secondary winding of the ignition coil № 4

405 Secondary winding of the ignition coil № 5

406 Secondary winding of the ignition coil № 6

407 Secondary winding of the ignition coil № 7

408 Secondary winding of the ignition coil № 8

409 Secondary winding of the ignition coil № 9

410 Secondary winding of the ignition coil № 10

411 The secondary winding of the ignition coil № 11

412 Secondary winding of the ignition coil № 12

413 Secondary winding of the ignition coil №13

414 The secondary winding of the ignition coil № 14

415 Secondary winding of the ignition coil № 15

416 Secondary winding of the ignition coil № 16

417 Relay for interrupting the return circuit of the solenoid

418 Indicator light / switch for oil flow in the hydraulic circuit of the main steering

419 Reverse motor relay

420 Relay auxiliary steering

421 Load monitoring relay

422 Drive shaft speed sensor

423 Contact pressure sensor in the front brake accumulator

424 Contact pressure sensor in the rear brake accumulator

425 Oil pressure sensor in the hydraulic circuit of the front brake

426 Oil pressure sensor in the hydraulic circuit of the rear brake

427 Front axle oil temperature sensor

428 Rear axle oil temperature sensor

429 Oil pressure sensor of the main pump of the steering system

430 Oil pressure sensor in the steering control circuit

431 Contact sensor for low oil level in the steering tank

432 Contact differential pressure sensor on the oil filter of the steering system

433 Contact sensor differential pressure on the hydraulic oil filter

434 Oil pressure sensor in the hydraulic control circuit

435 Oil level sensor in the hydraulic tank

436 Oil pressure sensor in the torque converter

437 Contact sensor pressure oil filter hydraulic power transmission

438 Solenoid? 1 heating the hydraulic distributor

439 Solenoid? 2 heating the hydraulic distributor

440 Solenoid? 3 heating the hydraulic distributor

441 Relay electronic speed controller

442 Generator failure relay

443 Scroll interrupt relay

444 Electric starter relay

445 Relay work

446 Air cut-off relay

447 Fuel control relay

448 Standby relay

449 Switch for manual rotation of the gripper

450 Switch for manual opening and closing of jaws

451 Solenoid rotation of the capture clockwise

452 Solenoid rotation of the capture counterclockwise

453 Solenoid opening jaws

454 Solenoid closing jaws

455 Jaw closing pressure sensor

456 Hydrax contact pressure sensor

457 Brake Oil Temperature Sensor

458 Pressure sensor in the rod end of the tilt cylinder

459 Torque converter control unit

460 Fuel pressure sensor behind the fuel filter

461 Additional auxiliary brake solenoid

462 Contact sensor coolant pressure at the engine inlet

463 Safety solenoid double-acting hydraulic circuit of the working equipment

464 Sensor for finding the bucket tilt lever in the return position

465 Throttle lever position sensor at maximum idle speed

466 Pedal position sensor left track tape

467 Pedal position sensor right track tape

468 Service brake pedal position sensor

469 Solenoid forward travel left track tape

470 Reverse solenoid left track tape

471 Solenoid forward travel of the right track tape

472 Reverse solenoid right track tape

473 Supply pressure sensor

474 Programmable Relay Control Unit

475 Unit matching with user equipment? 1

476 Unit matching with user equipment? 2

477 Backup relay? 1

478 Backup relay? 2

479 Backup relay? 3

480 Backup relay? 4

481 Standby relay? 5

482 Backup relay? 6

483 Backup relay? 7

484 Backup relay? 8

485 solenoid motor fan reversal

486 Engine Fan Reversing Switch

487 third lever position sensor

488 Position sensor of the fourth lever

489 Switch for selecting the operating modes of the working equipment

490 Work equipment lock switch

491 Solenoid third forward mode

492 Solenoid third mode back

493 Solenoid fourth mode forward

494 Solenoid fourth mode back

495 Solenoid fifth forward mode

496 Solenoid fifth mode back

497 Solenoid tilt right

498 Solenoid tilt left

499 Solenoid oil pump variable displacement of the hydraulic system of the working equipment

500 Electronic control unit

501 pre-combustion cylinder? 1

502 pre-combustion cylinder? 2

503 pre-combustion cylinder? 3

504 pre-combustion cylinder? 4

505 pre-combustion cylinder? 5

506 pre-combustion cylinder? 6

507 pre-combustion cylinder? 7

508 pre-combustion cylinder? 8

509 pre-combustion cylinder? 9

510 pre-combustion cylinder? 10

511 pre-combustion cylinder? 11

512 pre-combustion cylinder? 12

513 pre-combustion cylinder? 13

514 pre-combustion cylinder? 14

515 pre-combustion cylinder? 15

516 pre-combustion cylinder? 16

517 four-wheel drive switch

518 Pressure control unit

519 Pressure of crankcase gases

520 Gearbox configuration code

521 Fuel temperature sensor

522 Fuel calorific value sensor

523 Sensor actual engine speed

524 Sensor required engine speed

525 Damper actuator

526 Exhaust gas valve actuator

527 Potentiometer for setting unevenness

528 Potentiometer for setting the maximum idle speed

529 Fuel Correction Factor

530 ION sensor

531 Idle / rated speed switch

532 Signal input of protective stop of the motor

533 Automatic retarder control system

534 Parallel / common service entrance

535 Exhaust gas temperature sensor

536 Low engine oil level sensor

537 Engine coolant level sensor

538 Right air filter resistance sensor

539 Left air filter resistance sensor

540 Controlled equipment input circuit

541 Oil pressure sensor in the differential (axle)

542 Engine oil pressure sensor in front of the oil filter

543 Oil pressure sensor in the engine after the oil filter

544 Engine cooling fan speed sensor

545 Ether injection control relay

546 Relay for limiting the current in the ether injection system

547 Indicator light for on-air launch system activation

548 Throttle lock indicator light

549 throttle lock switch

550 Signal from the oxygen concentration sensor to the electronic control unit (ECM)

551 Communication circuit of the oxygen concentration sensor and the oxygen concentration stabilizer

552 Oxygen concentration sensor calibration / current engine speed

553 Oxygen concentration sensor calibration / current oxygen concentration signal

554 Oxygen concentration sensor calibration / lack of oxygen concentration signal

555 Oxygen concentration sensor calibration / oxygen concentration signal amid noise

556 oxygen set sensor

557 Oxygen shortage sensor

558 Relay automatic lubrication system

559 Relay floating position boom

560 Data link error

561 Solenoid blocking the accelerator of the rear engine

562 Electronic control system of the second generation

563 No signal required speed

564 Interference in the signal of the required speed

565 Emergency stop of the engine due to lack of signal of the required speed

566 Erroneous operation of the emergency stop of the engine

567 Ready indicator light for backup electronic control unit (ECM)

568 The indicator light for activating the backup electronic control unit (ECM)

569 Solenoid oil injection

570 Out of temperature sensor readings outside the set range

571 solenoid drive forward travel elevator

572 solenoid drive reverse elevator

573 Jog pedal position sensor

574 Solenoid catch lock

575 Elevator lever position sensor

576 Drive from Heinzmann

577 Heinzmann Drive Gear Ratio

578 Heinzmann Drive Offset

579 Pulse signal of the main electronic control unit (ECM)

580 Switch pressure sensor under load

581 solenoid load shift

582 Contact sensor differential pressure on the air filter

583 Boom lift solenoid

584 Contact sensor low oil pressure in the engine

585 Sensor No. 1 of the speed of the output shaft of the gearbox

586 Rotary switch engine speed

587 Position sensor of the engine speed regulator

588 Control system display

589 Travel / Earthmoving Mode Switch

590 Engine control unit

591 Electrically Erasable RAM (read-only)

592 Solenoid lift? 2

593 solenoid lowering? 2

594 Solenoid return? 2

595 Solenoid unload? 2

596 Electronic control unit for working equipment

597 Hydraulic pump discharge pressure sensor

598 solenoid speed control

599 Computerized Control System (CMS)

600 Hydraulic oil temperature sensor

601 Brake Air Pressure Sensor

602 Contact pressure sensor P2 gearbox

603 Converter impeller clutch pressure sensor

604 Automatic gear shifting, lock switch

605 wheel speed sensor? 1

606 Sensor? 2 wheel speed

607 Sensor? 3 wheel speed

608 Sensor? 4 wheel speed

609 solenoid? 1 brake wheel

610 solenoid? 2 wheel brakes

611 solenoid? 3 wheel brakes

612 solenoid? 4 wheel brakes

613 Front brake control circuit solenoid

614 solenoid control circuit rear brakes

615 Angle sensor for semi-frames of the vehicle with articulated joint

616 System check mode switch

617 Relay for supply air heater in the intake manifold

618 Contact sensor left auxiliary brake

619 Contact sensor right auxiliary brake

620 Tow Mode Switch

621 downshift switch

622 Upshift switch

623 Direction switch

624 Contact sensor neutral gearbox

626 Steering / transmission lock switch

627 Contact sensor parking brake pressure

628 High speed switch

629 converter sensor

631 Solenoid clutch? 1 gearbox

632 Solenoid clutch? 2 gearbox

633 Solenoid clutch? 3 gearbox

634 Solenoid clutch? 4 gearbox

635 Solenoid clutch? 5 gearbox

636 Solenoid clutch? 6 gearbox

637 Reverse signal

638 starter solenoid

639 1st gear indicator light

641 Solenoid No. 1 gearbox

642 Solenoid No. 2 gearbox

643 Solenoid No. 3 gearbox

644 Solenoid No. 4 gearbox

645 Solenoid No. 5 gearbox

646 Solenoid No. 6 gearbox

647 Solenoid No. 7 gearbox

648 Solenoid No. 8 gearbox

650 Cable code

653 Electronic control unit

654 Oil temperature sensor of the right trailer brake

655 Oil temperature sensor of the left trailer brake

656 Temperature sensor at the inlet of the trailer brake oil cooler

657 Temperature sensor at the outlet of the trailer brake oil cooler

658 Pressure sensor of the right hydraulic cylinder of the trailer suspension

659 Pressure sensor of the left hydraulic cylinder of the trailer suspension

660 12th gear lever input circuit

661 13th gear lever input circuit

662 14th gear lever input circuit

663 15th gear lever input circuit

664 16th gear lever input circuit

665 17th gear lever input circuit

666 18th gear lever input circuit

667 19th gear lever input circuit

668 Gear Lever

669 Gearbox input speed sensor

670 left pedal position sensor

671 Gearbox output speed sensor

672 Speed sensor at the output of the torque converter

673 Sensor II speed of the output shaft of the gearbox

674 Sensor I of the speed of the intermediate shaft of the gearbox

675 Sensor II speed of rotation of the intermediate link of the gearbox

676 Lever position sensor left track tape

677 Position sensor of the lever of rotation of the right track tape

678 Torque converter impeller clutch solenoid

679 Solenoid torque converter lockup clutch

680 Switch for manual / automatic switching on of the working tool when driving when

681 Parking brake solenoid

682 Indicator light for parking brake

683 Parking brake alarm

684 Manual reverse gear switch

685 Service identification code

686 Work Shift Identification Code

687 Identification code of additional equipment

688 Solenoid power control

689 left brake solenoid

690 solenoid right brake

691 Solenoid No. 1 gearbox

692 Solenoid No. 2 gearbox

693 Solenoid No. 3 gearbox

694 Solenoid No. 4 gearbox

695 Solenoid No. 5 gearbox

696 Solenoid No. 6 gearbox

697 Solenoid priority valve

698 Solenoid left side clutch

699 Solenoid right side clutch

700 Transmission gear engaged sensor

701 Gearbox output speed sensor

702 Gear lever position sensor (pin)

703 Trailer door position sensor

704 Contact pressure sensor service brake

705 Body lift arm position sensor (pin)

706 Sensor for finding the body in the raised position

707 Solenoid upshift (gearbox)

708 Solenoid downshift (gearbox)

709 Solenoid clutch lock transmission

710 Solenoid power supply automatic retarder control (ARC)

711 Distribution solenoid automatic retarder control (ARC)

712 Indicator light for automatic deceleration system.

713 Mode switch for automatic retarder control

714 Contact sensor automatic retarder control

715 Contact pressure sensor retarder

716 Electric power sensor

717 Remote accelerator switch

718 Gearbox

719 Solenoid proportional valve traction control system (TCS)

720 Steering resolver

721 service brake solenoid

722 auxiliary brake solenoid

723 Automatic beacon relay

724 solenoid lift lifting mechanism

725 solenoid mode lowering the lifting mechanism

726 Right steering solenoid

727 Left steering solenoid

728 Control signal in automatic / manual modes

729 Outside automatic / manual switch (from ground level)

730 Automatic / manual switch (in the cab)

731 PWM signal of engine speed (rpm) (duty cycle)

732 solenoid accurate platform rotation

733 Solenoid blocking the hydraulic oil cooler

734 Bypass solenoid automatic lubrication system

735 solenoid lifting heavy load

736 Automatic engine speed control (AESC) control channel

737 Pedal position sensor neutralizer

738 Ripper position sensor

739 Differential lock indicator light

740 differential lock solenoid

741 Indicator light for turning on the torque converter

742 Indicator light / service brake relay

743 Tracking belt rotation sensor when moving forward (PWM)

744 Tracking tape rotation sensor when moving backward (PWM)

745 Speed control lever sensor (PWM)

746 Contact sensor rotor control system (PWM)

747 Contact sensor steering mode (PWM)

748 Contact sensor rotor door position

749 recoil sensor

750 Manual switch of the mode of control of the rear wheels

751 Water spray switch

752 solenoid brake / belt tension rotor

753 solenoid service brake rotor

754 solenoid rotor clutch

755 Water spray relay

756 Oil temperature sensor rotor clutch (PWM)

757 Oil pressure sensor rotor clutch (PWM)

758 Hydraulic oil pressure sensor travel (PWM)

759 Low engine oil level indicator light

760 Engine oil filter clogging indicator light

761 Fuel filter clogging indicator light

762 Contact sensor for oil temperature transmission

763 Solenoid mode of digging trenches

764 Gearbox indicator light

765 Pressure sensor in the piston cavity of the tilt cylinder

766 Pressure sensor in the lubrication system of the differential (bridge)

767 Oil pressure sensor of the variable displacement pump of the hydraulic circuit of the working equipment

768 Data channel RS-485

769 pressure sensor rod end of the hydraulic cylinder lift

770 Data Link # 2 Caterpillar

771 Louver relay

772 Block regulating the composition of the combustible mixture to prevent detonation

773 lift control lever sensor

774 Position sensor of the auxiliary accelerator pedal

775 Relay for activating the heating of the hydraulic distributor

776 Navigation control unit

777 Steering angle sensor auxiliary steering system

778 Auxiliary air pressure sensor

779 Cab air temperature sensor

780 Relay autonomous start switch

781 Light relay

782 Engine shutdown indicator light external switch (from ground level)

783 Speed stabilization mode indicator light

784 Engine vibration sensor

785 Coolant temperature sensor in the engine cooling circuit

786 Coolant pressure sensor in the engine cooling circuit

787 Coolant level sensor in the engine cooling radiator

788 Engine Retarder Mode Switch

789 Pressure sensor main control circuit

790 Pressure sensor at the outlet of the pump drive swing mechanism

791 Jake Brake brake setpoint solenoid in the state of weak / strong braking

792 Jake Brake brake setpoint solenoid for medium / strong braking

793 Contact pressure sensor of the hydraulic circuit of the main steering system

794 Contact pressure sensor hydraulic circuit of the auxiliary steering system

795 Intermediate relay auxiliary steering system

796 Solenoid high speed differential cooling fan (bridge)

798 Common alarm output

799 Service tool

800 Main unit of the basic information processing system (VIMS)

801 Matching unit (interface unit)? 1 of the basic information processing system (VIMS)

802 Matching unit? 2 VIMS

803 Matching unit? 3 of the VIMS system

804 Matching unit? 4 of the VIMS system

805 Matching unit? 5 of the VIMS system

806 Matching unit? 6 of the VIMS system

807 Matching unit? 7 of the VIMS system

808 Matching unit? 8 of the VIMS system

809 Speedometer / Tachometer? 1

810 Speedometer / Tachometer? 2

811 Instrument panel? 1

812 Instrument panel? 2

813 Instrument panel? 3

814 Instrument panel? 4

815 Message Center? 1

816 Message Center? 2

817 Internal backup battery of the electronic control unit (ECM)

818 Power Mode Switch

819 Channel of data transmission to the display

820 Keypad data channel

821 Display power circuit

822 Power supply circuit for the backlight of the liquid crystal display (LCD)

823 Maintenance indicator light

824 Indicator Light? 1 (Green) Tipper Payload Measurement System (TPMS)

825 Indicator Light? 2 (Red) Dump Truck Payload Measurement System (TPMS)

826 torque converter oil temperature sensor

827 Left exhaust manifold gas temperature sensor

828 Right exhaust manifold gas temperature sensor

829 Coolant temperature sensor of the rear section of the charge air cooler

830 Front brake oil temperature sensor

831 Indicator of metal particles in the left final drive

832 Indicator of metal particles in the right final drive

833 Rear brake oil temperature sensor

834 Indicator of metal particles in the differential (axle)

835 Differential oil temperature sensor (bridge)

836 Oil temperature sensor left final gear

837 Oil temperature sensor right final gear

838 Pressure sensor left front suspension cylinder

839 pressure sensor right front suspension cylinder

840 Pressure sensor left rear suspension cylinder

841 Pressure sensor right rear suspension cylinder

842 Indicator of metal particles of the left front working equipment

843 Indicator of metal particles of the right front working equipment

844 Indicator of metal particles in the left pump swing mechanism

845 Indicator of metal particles in the left hydraulic motor of the platform swing mechanism

846 Indicator of metal particles in the right hydraulic motor of the platform swing mechanism

847 Indicator of metal particles of the left rear working tool

848 Indicator of metal particles of the right rear working tool

849 air pressure sensor in the pneumatic system

850 Indicator of metal particles in the gearbox

851 Reducer pressure sensor

852 Brake oil temperature sensor (right front)

853 Oil temperature sensor, brake (left front)

854 Brake oil temperature sensor (right rear)

855 Brake oil temperature sensor (left rear)

856 Block of the sensor of the value of the slope? 1

857 Sensor unit slope value? 2

858 Generator circuit protection circuit breaker

859 Generator power relay

860 oil temperature sensor pump drive

861 Indicator light for engine maintenance

862 Pressure sensor P1 gearbox

863 Gearbox pressure sensor P2

864 Oil pressure sensor of the variable displacement pump of the hydraulic system of the working equipment

865 Engine exhaust gas temperature indicator light

866 Signal output proportional to load

867 solenoid engine retarder

868 Indicator light automatic transmission mode

869 Sensor rod extension of the right lifting cylinder

870 Extension sensor of the rod of the left lifting cylinder

871 Tilt sensor

872 Step ratio sensor

873 Oil pump pressure sensor skew

874 Blade control mode switch

875 Manual blade control mode switch

876 Switch start fast unload

877 Blade return sensor

878 Rotary blade load selection switch

879 Ripper angle sensor

880 Ripper position sensor (raised / lowered)

881 Ripper automatic lift switch

882 Solenoid blocking of working equipment

883 Solenoid quick unload

884 stepper solenoid

885 Solenoid RV Ripper Valve

886 Solenoid deepening ripper

887 Solenoid extraction ripper

888 Solenoid lowering ripper

889 Solenoid lifting ripper

890 Telemetry data link

900 Left lift solenoid

901 Left lowering solenoid

902 Right lift solenoid

903 Right solenoid lowering

904 Rear lift solenoid

905 Rear lowering solenoid

906 Left slope sensor

907 Right slope sensor

908 Blade angle sensor

909 Display? 1 slope

910 Display? 2 slope

911 Display? 3 slopes

912 Display? 4 slope

913 Display? 5 slope

914 Display? 6 slope

915 Light indicators of the direction of the slope from the left sensor

916 Indicator light output to a given slope from the left slope sensor

917 Lamps indicating the direction of the slope from the right sensor

918 Indicator light output to a given slope from the right slope sensor

919 Beep inconsistency of the steepness of the slope to the left

920 Beep inconsistency of the slope to the right

921 Beep inconsistency of the slope

922 Automatic stop sensor in case of dangerous proximity

923 Proximity sensor to a given height

924 Electronic control unit for burner operation

925 Indicator light for burner operation

926 Burner operating mode switch

927 Burner fuel pump relay

928 Relay glow plug burner left expander

929 Left expander fan motor

930 Left expander fuel valve solenoid

931 Manual burner switch left expander

932 Relay left main glow plug

933 left main fan motor

934 Left main fuel valve

935 Manual switch of the left main burner

936 Relay glow plug burner right expander

937 Fan motor right expander

938 Fuel valve right expander

939 Manual burner switch right expander

940 Relay right main glow plug

941 Motor right main fan

942 Right main fuel valve

943 Switch for automation of the right main burner

944 Conveyor speed switch

945 Conveyor operating mode switch

946 solenoid speed control of the conveyor

947 Solenoid overdrive

948 Drive gear switch

949 Solenoid power control of the travel motor

950 Dial speed sensor

951 Oil pressure sensor rotor clutch

952 Mode switch rotor depth

953 Switch for manual control of rotor depth

954 Rotor lifting lock switch

955 Rotor depth sensor

956 solenoid lifting rotor

957 solenoid lowering the rotor

958 Rotor rotation gear switch

959 Rotor speed sensor

960 Solenoid clutch 1st gear rotor

961 solenoid clutch 2nd gear rotor

962 solenoid clutch 3rd gear rotor

963 Slope control unit

964 Output signal selection of the dual power mode

965 Switch automatic digging

966 Traction Control System (TCS) Indicator Light

967 Conditions for machine use

968 Transmission lock indicator light

969 solenoid differential lock front axle

970 solenoid differential lock central / rear axle

971 solenoid blocking intermediate differential

972 Mode switch of the left auger

973 Mode switch of the left conveyor

974 Mode switch of the left feed mechanism

975 Rotary switch of the speeds of the left conveyor

976 Vane material height sensor in the left auger

977 Ultrasonic material height sensor in the left auger

978 Rotary adjuster for the height of the material in the left auger

979 Solenoid left pump feed control system

980 Bypass solenoid left conveyor

981 Solenoid reverse of the left auger

982 Bypass solenoid left auger

983 Left auger rotation sensor

984 Indicator light for diagnostics of the material feed control system

985 Asphalt Paver Material Feeder Control Unit

986 Mode switch of the right auger

987 Mode switch of the right conveyor

988 Mode switch of the right feed mechanism

989 Speed switch of the right conveyor

990 Vane material height sensor in the right auger

991 Ultrasonic material height sensor in the right auger

992 Rotary adjuster for the height of the material in the right auger

993 Solenoid right pump material feed control system

994 Bypass solenoid of the right conveyor

995 Solenoid reverse of the right auger

996 Right auger bypass solenoid

997 Right auger rotation sensor

998 Solenoid system to increase traction

999 Knob for setting the maximum travel speed

1011 Solenoid low speed differential cooling fan (bridge)

1012 front brake solenoid

1013 Proportional front brake solenoid

1014 Solenoid oil supply to the front brake

1015 rear brake solenoid

1016 Proportional rear brake solenoid

1017 solenoid oil supply to the rear brake

1018 Steering resolver angle sensor

1019 Angle sensor auxiliary steering resolver

1020 Front brake cooling filter sensor

1021 Rear brake cooling system filter sensor

1022 Level sensor for grease in the tank of the automatic lubrication system

1023 Hydraulic pressure gauge gauge

1024 Sensor-manometer pressure of the right steering pump

1025 Left steering pump pressure gauge gauge

1026 Sensor for the filter for the return flow of oil from the steering system to the hydraulic tank

1027 Power supply? 5

1028 Power supply unit? 1

1029 Power supply unit? 2

1030 Power supply unit? 3

1031 Power supply for radio devices 14 V DC

1032 Main power supply 14 V DC

1033 Keypad power supply 5 V DC

1034 Manual dump unloading switch

1035 Satellite Navigation System (GPS) Receiver

1036 Function keys

1037 Display unit

1038 Circuit of the analog output signal for setting the speed regulator

1039 Circuit of the output pulse-width signal for setting the speed controller

1040 Integrated combustion control module (ICSM)? 1

1041 Integrated combustion control module (ICSM)? 2

1042 Integrated Temperature Control Module (ITSM)

1043 Signal ignition of the combustible mixture in the cylinder? 1

1044 Signal ignition of the combustible mixture in all cylinders

1045 Power Train Oil Temperature Sensor

1046 Contact sensor clogging the power train oil filter

1047 Solenoid skew one hydraulic cylinder

1048 Output signal 1 from control source

1049 Output signal 2 from control source

1050 Power supply unit? 4

1051 Auxiliary power supply 14 V DC

1052 Backlight lamp assy

1053 Drain oil temperature sensor of the left hydraulic oil pump

1054 Drain oil temperature sensor of the central oil pump of the hydraulic system

1055 Drain oil temperature sensor of the right hydraulic oil pump

1057 Transmission / gripper control unit

Solenoid 1058 floating position lifting mechanism

1059 Contact pressure sensor of the control circuit of the hydraulic lifting system of the working equipment

1060 Contact pressure sensor of the control circuit of the hydraulic system of lowering the working equipment

1061 Contact pressure sensor of the control circuit of the hydraulic system of the return of the bucket

1062 Contact pressure sensor of the control circuit of the hydraulic system of unloading bucket

1063 Automatic digging switch

1064 Indicator light for automatic digging

1065 Remote machine control unit

1066 Indicator light for automatic digging

1067 Beep of automatic digging mode

1068 Beacon for automatic digging

1069 Signal lifting of the working tool

1070 Signal lowering the working tool

1071 Bucket return signal

1072 Bucket unload signal

1073 Display system display basic information (VIDS)

1074 solenoid valve oil regeneration

1075 Solenoid valve filling oil

1076 Knock Sensor A

1077 Knock Sensor B

1078 Knock Sensor C

1079 Knock Sensor D

1080 Knock Sensor E

1081 Knock Sensor F

1082 Knock Sensor G

1083 Knock Sensor H

1084 Knock Sensor I

1085 Knock Sensor J

1086 Sensitive element of the oxygen concentration sensor

1087 Buffer block oxygen concentration sensor

1088 Oxygen concentration sensor power supply circuit

1089 Data Analysis Block

1101 Sensor combustion of a combustible mixture in the cylinder? 1

1102 Sensor combustion of a combustible mixture in the cylinder? 2

1103 Sensor combustion of a combustible mixture in the cylinder? 3

1104 Sensor combustion of the combustible mixture in the cylinder? 4

1105 Sensor combustion of the combustible mixture in the cylinder? 5

1106 Sensor combustion of a combustible mixture in the cylinder? 6

1107 Sensor combustion of the combustible mixture in the cylinder? 7

1108 Sensor combustion of a combustible mixture in the cylinder? 8

1109 Sensor combustion of a combustible mixture in the cylinder? 9

1110 Sensor combustion of a combustible mixture in the cylinder? 10

1111 Sensor combustion of the combustible mixture in the cylinder? 11

1112 Sensor combustion of the combustible mixture in the cylinder? 12

1113 Sensor combustion of the combustible mixture in the cylinder? 13

1114 Sensor combustion of a combustible mixture in the cylinder? 14

1115 Sensor combustion of the combustible mixture in the cylinder? 15

1116 Sensor combustion of a combustible mixture in the cylinder? 16

1117 Solenoid separator

1118 solenoid flow diversion in the neutral circuit

1119 Boom lock solenoid

1120 Handle lock solenoid

1121 Solenoid high pressure front system

1122 solenoid high pressure rear system

1123 Solenoid setting the frequency of hammer blows

1124 solenoid anti-theft system

1125 Sensor front / rear position of the left arm

1126 Sensor left / right position of the left lever

1127 Sensor front / rear position of the right arm

1128 Sensor left / right position of the right lever

1129 Pedal position sensor forward

1130 Pedal Position Sensor Attachment Control

1131 Pushbutton switch? 1 joystick

1132 Pushbutton switch? 4 joysticks

1133 pressure sensor (depending on the load) of the front main oil pump

1134 pressure sensor (depending on the load) of the rear main oil pump

1135 Pressure sensor on the drain from the front oil pump crankcase

1136 Pressure sensor on the drain from the rear oil pump crankcase

1137 Pressure sensor at the drain from the crankcase of the oil pump of the hydraulic swing system

1138 Solenoid retraction of the boom cylinder

1139 Solenoid extension of the rod of the hydraulic cylinder stick

1140 Solenoid retraction of the rod of the hydraulic cylinder of the handle

1141 Solenoid extension of the bucket cylinder rod

1142 solenoid retraction of the bucket cylinder rod

1143 solenoid mechanism for turning to the right

1144 solenoid mechanism for turning left

1145 Solenoid extension / rotation clockwise of the attachment

1146 Solenoid retraction / counterclockwise rotation of the attachment

1147 Solenoid circuit medium pressure? 1-A

1148 Solenoid circuit medium pressure? 1-B

1149 solenoid check / modulating valve lowering the boom

1150 Solenoid swash plate angle change of the oil pump of the hydraulic swing circuit

1151 Pressure sensor switching under load of the front pump

1152 Pressure sensor switching under load of the rear pump

1153 Front pump pressure reserve sensor

1154 Rear pump pressure reserve sensor

1155 Solenoid front pump supply pressure switch under load

1156 solenoid rear pump to provide pressure switch under load

1157 solenoid stock pressure front pump

1158 solenoid reserve pressure of the rear pump

1159 Solenoid check / modulating valve lowering the stick

1160 Water lock solenoid

1161 pressure sensor front hydraulic pump

1162 Pressure sensor rear hydraulic pump

1163 Left solenoid movement back

1164 Right solenoid movement back

1165 Right solenoid forward movement

1166 Left solenoid forward movement

1167 Electric generator protection circuit breaker (EPG)

1168 Sensor de-energized bus

1169 ATB sensor (AC transformer unit)

1170 Sensor BTB (Bus Transformer Unit)

1171 Variable displacement pump mode switch hydraulic circuit working equipment

1172 Switch of the pump of variable displacement of the hydraulic circuit of the working equipment

1173 solenoid damping lifting mechanism

1174 Relay for switching on the lifting mechanism

1175 body position sensor

1176 Signal output to turn off the engine

1177 Fuel level converter sensor

1178 pressure sensor overload warning system machine

1179 ES2000 Translator Module

1180 solenoid? 1 auxiliary hydraulic system

1181 Solenoid? 2 auxiliary hydraulic system

1182 Solenoid? 1 High Capacity

1183 Solenoid? 2 High Capacity

1184 Power solenoid valves in the auxiliary hydraulic system

1185 High capacity solenoid valve power supply

1186 Mode switch increased flow

1187 Flow continuity sensor

1188 Switch for manual interlock disconnection

1189 Lever auxiliary hydraulic system

1190 Armrest / seat adjustment buttons

1191 Main valve drive swing mechanism

1192 Main valve of the working equipment

1193 solenoid extension of the boom cylinder

1194 Main unit of the machine information display system (MIDS)

1195 Contact sensor clogging the filter of the hydraulic system

1196 Contact sensor fan filter clogging

1197 solenoid lowering blade

1198 solenoid lift blade

1199 Main unit of the display system of basic information (VIDS)

1200 Additional filter system

1201 Thermocouple? 1

1202 Thermocouple No. 2

1203 Thermocouple No. 3

1204 Thermocouple No. 4

1205 Thermocouple No. 5

1206 Thermocouple # 6

1207 Thermocouple No. 7

1208 Thermocouple # 8

1209 Thermocouple No. 9

1210 Thermocouple No. 10

1211 Thermocouple # 11

1212 Thermocouple # 12

1213 Thermocouple No. 13

1214 Thermocouple No. 14

1215 Thermocouple # 15

1216 Thermocouple # 16

1217 Thermocouple No. 17

1218 Thermocouple # 18

1219 Thermocouple # 19

1220 Thermocouple # 20

1221 Thermocouple # 21

1222 Thermocouple # 22

1223 Thermocouple # 23

1224 Thermocouple No. 24

1225 Oil pressure sensor left rear parking brake

1226 Oil pressure sensor right rear parking brake

1227 Retarder Lever

1228 Contact sensor enable auxiliary hydraulic system

1229 speed sensor brake cooling pump

1230 solenoid drive pump brake cooling system

1231 Bypass solenoid brake circuit

1232 Bypass solenoid lubrication system rear differential

1233 Sensor No. 1 gearbox lock pressure

1234 Sensor No. 2 pressure lock transmission

1235 Solenoid blocking gearbox

1236 Light indicator of the raised position of the body

1237 Bypass solenoid No. 1 of the lifting mechanism pump

1238 Bypass solenoid No. 2 of the lifting mechanism pump

1239 Solenoid line hydraulic distributor tank of the piston circuit of the lifting mechanism

1240 Solenoid line hydraulic control valve rod circuit of the lifting mechanism

1241 Solenoid line pump-hydraulic valve piston circuit of the lifting mechanism

1242 Solenoid line pump-hydraulic valve rod circuit of the lifting mechanism

1243 solenoid switching on the control circuit of the lifting mechanism

1244 Safety solenoid second stage gearbox

1245 Relay for bleeding pressure from the accumulator

1246 Pressure sensor of the piston chamber of the hydraulic cylinder of the lifting mechanism

1247 pressure sensor rod chamber of the hydraulic cylinder of the lifting mechanism

1248 Solenoid retarder

1249 Position sensor of the auxiliary accelerator pedal

1266 Diagnostic mode indicator light

1267 Low coolant level indicator light

1268 Service indicator light

1269 contact pressure sensor service brake operator

1270 Turbocharger inlet temperature sensor

1271 Differential lubrication pressure sensor (bevel gear)

1272 Contact pressure sensor of the brake accumulator

1273 Chassis control unit

1274 Machine operation signal

1275 solenoid lifting bucket

1276 solenoid lowering the bucket

1277 Solenoid lifting apron

1278 solenoid lowering apron

1279 Solenoid movement of the ejector forward

1280 Solenoid ejector movement back

1281 Bucket lever position sensor

1282 Apron lever position sensor

1283 Ejector lever position sensor

1284 Position sensor of the lever to change the speed of the elevator

1285 Solenoid movement of the auger forward

1286 Solenoid auger movement back

1287 solenoid elevator speed control

1288 Hitch Relay

1289 Hitch damping relay

1290 Switch Swimming Apron

1291 Hitch switch

1292 Contact sensor blocking transmission

1293 Hitch damping switch

1294 Indicator light return ejector

1295 Indicator light floating position apron

1296 Indicator light of work in tractor mode

1297 Light indicator of work in scraper mode

1299 solenoid for turning on the elevator

1300 solenoid change of direction of movement of the elevator

1301 Solenoid valve for gas supply (GAV) in the cylinder No. 1

1302 Solenoid valve for gas supply (GAV) in the cylinder No. 2

1303 Solenoid valve for gas supply (GAV) in the cylinder No. 3

1304 Solenoid valve for gas supply (GAV) in the cylinder No. 4

1305 Solenoid valve for gas supply (GAV) in the cylinder No. 5

1306 Solenoid valve for gas supply (GAV) in the cylinder No. 6

1307 Solenoid valve gas supply (GAV) in the cylinder No. 7

1308 Solenoid valve gas supply (GAV) in the cylinder No. 8

1309 Solenoid valve for gas supply (GAV) in the cylinder No. 9

13010 Solenoid valve for gas supply (GAV) in the cylinder No. 10

Solenoid 1311 gas valve (GAV) in the cylinder No. 11

Solenoid 1312 gas supply valve (GAV) in the cylinder No. 12

Solenoid 1313 gas valve (GAV) in the cylinder No. 13

Solenoid 1314 gas valve (GAV) in the cylinder No. 14

Solenoid 1315 gas supply valve (GAV) in the cylinder No. 15

Solenoid 1316 gas supply valve (GAV) in the cylinder No. 16

Solenoid 1317 gas supply valve (GAV) in the cylinder No. 17

Solenoid 1318 gas valve (GAV) in the cylinder No. 18

Solenoid 1319 gas supply valve (GAV) in the cylinder No. 19

Solenoid 1320 gas supply valve (GAV) in the cylinder No. 20

1321 Limit sensor of the auger slip limiter

1322 Reverse auger switch

1323 Solenoid auger slip limiter

1326 Location code of the electronic control unit (ECM)

1327 Left brake pedal position sensor

1328 Right brake pedal position sensor

1329 Contact sensor left brake pedal

1330 Contact sensor right brake pedal

1401 Solenoid gearbox No. 1

1402 Solenoid gearbox No. 2

1403 Solenoid gearbox No. 3

1404 Solenoid gearbox No. 4

1405 Solenoid gearbox No. 5

1406 Solenoid gearbox No. 6

1407 Solenoid gearbox No. 7

1408 Solenoid gearbox No. 8

1409 Solenoid gearbox No. 9

1410 Solenoid gearbox No. 10

1411 Solenoid gearbox No. 11

1412 Solenoid gearbox No. 12

1413 Solenoid gearbox No. 13

1414 Solenoid gearbox No. 14

1415 Solenoid gearbox No. 15

1416 Solenoid gearbox No. 16

1417 Solenoid gearbox No. 17

1418 Solenoid gearbox No. 18

1419 Solenoid gearbox No. 19

1420 Solenoid gearbox No. 20

0 Data is valid, but exceeds the normal operating range of the parameter

1 Data is valid, but below the normal operating range of the parameter

2 Data is messy, intermittent, or incorrect

3 Voltage above normal or short circuit to a circuit with a higher voltage

4 Voltage below normal or short circuit to a circuit with a lower voltage

5 The current is below normal or the circuit is open

6 The current is above normal or the circuit is shorted to ground

7 Inadequate response of the mechanical system

8 Abnormal frequency, pulse width or signal period

9 Abnormal communication

10 Abnormal rate of change

11 Fault type not identified

12 Defective device or component

13 Parameter out of calibration

FMI 00 - The data is reliable, but exceeds the normal operating range of the parameter change

For each electronic control system, an upper limit is set for the expected operating range of the signal magnitude. The upper limit is set based on the expected maximum parameter value (eg torque converter temperature). A sensor that continues to function but generates a signal higher than the expected upper limit will cause the FMI 00 to be logged.

EXAMPLE The normal duty cycle of a pulse width modulated encoder (proportional to the pulse width) should not exceed 80%. If the sensor generates a signal with a duty cycle of 81%, this means that it continues to function, but the signal value exceeds the set upper limit of its range

FMI 01 - The data is reliable, but below the normal operating range of the parameter change

Each electronic control system has a lower limit for the expected operating range of the signal. The lower limit is set based on the expected minimum parameter value (for example, engine oil pressure). A sensor that continues to function but generates a signal below the expected lower limit will cause the FMI 01 to be logged.

EXAMPLE The minimum duty cycle for most PWM sensors is at least 5%. If the sensor generates a signal with a duty cycle of 3%, this means that it continues to function, but the signal value is below the set lower limit of its range.

FMI 02 - Data is messy, intermittent or incorrect

The appearance of the FMI 02 code occurs when there is a signal from the corresponding component. Then, the signal information data can change as follows.

• The data disappears.

• Data becomes volatile.

• The data becomes incorrect.

Data values may be correct at some time intervals and not at others. The appearance of this code may also be associated with incorrect exchange of information between electronic units. For example, when VIMS requests engine speed data from the engine control unit via the Caterpillar data link.

FMI 03 - Voltage above normal or short circuit to a circuit with a higher voltage

The FMI 03 code appears in cases when the values of the voltages measured in a particular system or element become high. The reason for the appearance of the FMI 03 code is often associated with signal circuits.

The following system elements may cause the FMI 03 code to appear.

• Sensor

• Cable harness

• Corresponding electronic control units

A possible reason for the appearance of the FMI 03 code may be the following circumstances.

• The sensor generates an AC signal (per duty cycle) and the signal hangs at its maximum value.

• The signal wire in the harness is shorted to the transmitter power supply circuit or to a voltage circuit greater than the power supply voltage.

• An open in the signal wire between the sensor and the electronic control unit. The input circuits of electronic monitoring and control devices are usually kept positive. For example, if the sensor is disconnected, the voltage in the input circuit of the control unit will be 5 VDC.

• The ECM has an internal short circuit of the sensor signal circuit contact in the power supply positive connector. In addition, a faulty electronic control unit may not correctly perceive a normally functioning sensor signal circuit.

FMI 04 - Voltage below normal or short circuit to a circuit with a lower voltage

The FMI 04 code is similar to the FMI 03 code. However, the FMI 04 code indicates that the voltage values are below acceptable. The appearance of the FMI 04 code is most often associated with a malfunction of the signal circuits. The FMI 04 code is similar to the FMI 06 code and is sometimes used instead.

The following system elements may cause the FMI 04 code to appear.

• Sensor

• Cable harness

• Corresponding electronic control units

A possible reason for the appearance of the FMI 04 code may be the following circumstances.

• Hanging of the sensor signal at a low level or a level close to the ground potential.

• Short circuit of the signal wire in the harness to ground.

• The electronic control unit has a short circuit of the signaling contact of the connector to ground.

FMI 05 - The current strength is below normal or the circuit is open

FMI 05 code appears in cases when the electronic control unit determines that the current values are low.

The most likely reason for the appearance of the FMI 05 code is open circuits or poor contact in the harness connectors.

FMI 06 - The current is above normal or the circuit is shorted to ground

The FMI 06 code is similar to the FMI 05 code. However, the FMI 06 code indicates that the current values are higher than acceptable. The appearance of the FMI 06 code is most often associated with a malfunction of the output circuits in the electronic control units.

Example - The FMI 06 code appears when the circuit is shorted to ground.

The reasons for the appearance of the FMI 06 and FMI 04 codes are very similar, and the FMI 06 code is sometimes used instead of the FMI 04 code.

FMI 07 - Inadequate response of a mechanical system

FMI 07 code appears when the electronic control unit sends an electrical command to the mechanical system, and the result does not fit within the specified range of values.

Example - The FMI 07 code appears when the gearbox is shifted slowly at the command of the electronic control unit (EPTC II) due to the slow operation of the solenoid.

FMI 08 - Abnormal frequency, pulse width or period

FMI code 08 appears when the frequency or pulse width of the signal is outside the specified range.

Note: Period is the time in seconds for one cycle of signal change at a certain frequency. The period is defined as the reciprocal of the frequency, in Hz (1 / frequency, Hz).

FMI 09 - Abnormal data exchange

The appearance of the FMI 09 code depends on the health of the communication line between the electronic means on the data channel. The FMI 09 code occurs if the electronic unit is not able to receive information from another electronic unit and is waiting for information.

FMI 10 - Abnormal rate of change

The appearance of the FMI 10 code is associated with a greater or lesser than the expected rate of change in the signal.

EXAMPLE This code is generated if the signal from the transmission output speed sensor on a dump truck indicates that the dump truck is accelerating faster than it would in actual use.

FMI 11 - The type of malfunction is not determined

FMI code 11 appears when the electronic unit registers more than one FMI code for one malfunction

FMI 12 - Faulty device or component

The FMI 12 code indicates the following state: the electronic control unit sends a signal to another electronic unit via the data channel. The electronic unit expects a response, but either does not receive any response or receives an incorrect response.

FMI code 12 may also indicate the following condition:

The electronics are expected to send data periodically, but not.

The appearance of the FMI 12 code may also be associated with a malfunction of the data transmission channel.

FMI 13 - Parameter out of calibration

In this state of the mechanical part, the parameters of the electrical signal go beyond the limits set by the electronic control unit.

MID code Designation

10 Digital diagnostic tool

11 Communication adapter

12 Analyzer-programmer of the electronic control unit

13 Caterpillar Electronic Technician

14 Electronic ignition system

15 Ignition timing control unit for spark ignition engines

17 Engine control unit 34XX SI

18 Engine control unit 35XX SI

19 Engine control unit 36XX SI

20 Torsional load control unit

21 I / O unit G3600

22 Pressure monitor G3600

23 Knock control unit

25 Control unit of the ether injection system at start

26 Computerized Control System (CMS)

27 Electronic Programmable Transmission Control Unit (EPTC II)

28 Traction control unit

29 Computerized Profiler Control System

30 Caterpillar Monitoring System

31 Electronic control system of the scraper gearbox

33 Engine control unit? 2

34 Engine control unit? 3

35 Engine control unit? 4

36 Engine control unit? 1

37 Engine control unit? 5

38 Engine control unit? 6

39 Machine control unit

40 Engine control unit? 7

41 Engine control unit? 8

47 Redundant engine control unit

49 Main unit of the basic information processing system (VIMS)

50 Block of analysis of the processing system of basic information (VIMS)

51 Main unit of the display system of basic information (VIDS)

52 VIDS / VIMS graphic display unit

53 Main unit of the machine parameters display system (MIDS)

54 Control System No. 2 from Caterpillar

57 Matching unit (interface unit)? 1

58 Matching block? 2

59 Matching block? 3

60 Matching block? 4

65 Matching block? 5

66 Matching block? 6

67 Matching block? 7

68 Matching block? 8

73 Automatic control unit for travel and two-speed fan

74 Payload control system

75 Four-wheel drive control unit

76 Control unit for neutralization of nitrogen oxides in exhaust gases

77 Display system for neutralization of nitrogen oxides in exhaust gases

78 Control unit for the coupling system of agricultural implements

79 Hydrostatic transmission control unit

81 Transmission control unit

82 Electronic control unit for implements

83 Automatic retarder control unit

84 Paver Paver Burner Control Unit

85 Engine fan control unit

86 Unit for matching with satellite navigation system

87 Chassis control unit

88 Control unit? 1 diesel generator set

89 Control unit? 2 diesel generator set

90 Control unit? 3 diesel generator set

91 Control unit? 4 diesel generator set

92 Control unit? 5 diesel generator set

93 Control unit? 6 diesel generator set

94 Control unit? 7 diesel generator set

95 Control unit? 8 diesel generator set

97 Consumer communication unit

98 Consumer communication unit (special)

99 Programmable relay control unit

100 Engine video display

101 Motor video display matching unit

102 Communication unit? 2 consumers

103 Remote display? 2

105 Hydraulic pump control unit

106 Electrohydraulic control unit

108 Multifunction control unit

109 Integrated combustion control module? 1 combustible mixture (ICSM)

110 Integrated combustion control module? 2 (ICSM)

111 Joint temperature control module

113 Tractor gearbox control unit

114 Control unit for the slope formation system

115 Slope sensor unit

116 Joint brake control unit

117 Gear lever module

118 Asphalt Paver Material Feed Control System

119 Travel control system of the paver paver

121 Computerized Earthmoving Dispatch System (CAES)

122 Product interface box

123 Transmission module of the data transmission channel

129 Exercise unit? 1

130 Exercise unit? 2

131 Computer for testing modules

137 Display No. 1 of the slope

138 Display No. 2 of the slope

139 Display No. 3 slope steepness

140 Display No. 4 of the slope

141 Display No. 5 of the slope

142 Display No. 6 of the slope

255 Not programmed electronic control unit (ECM)