HINO. Fault Codes List DTC S05C, S05D, S05C
Wiring diagrams for HINO 300 models
(WU300, 302, 340, 410, 412, 420, 422 series / XZU303, 306, 307, 343, 347, 405, 407, 413, 415, 417, 423, 425, 427, 435, 437 series)
A / C = Air conditioner
A / T = Automatic transmission
DC = Direct current
DLC3 = Data Connector 3
DPR (DPF) = Diesel Particulate Emission Reduction System
ECU = Electronic control unit
EDU = Electronic drive
EGR = Exhaust Gas Recirculation
FL = Fuse
ISC = Idle speed control
J / B = C connection block
LCD = Liquid Crystal Display
LH = Left hand
LHD = Left hand drive
M / T = Mechanical transmission
PTO = Power Take Off
R / B = Relay box
RH = Right-handed
RHD = Right Hand Drive
SW = Switch
TEMP. = Temperature
vsv = Vacuum cut-off valve
w / = c
w / o = without
A1 Magnetic clutch of the air conditioner (W04D-TN, N04C-TT) 90980-11069
Air conditioner magnetic clutch (W04D-TM, N04C-TU) 90980-11271
A2 ABS speed sensor 90980-11073
A4 Accelerator pedal position sensor (for operation) 90980-11930
A6 Alternator 90980-09213
A7 Alternator 90980-11349
A8 Air conditioner amplifier 90980-10801
A9 Air conditioner switch 90980-11280
A10 Accelerator pedal switch 90980-10825
Air conditioner thermistor 90980-10825
A11 Accelerator pedal position sensor 90980-11858
A13 Electronic airbag control unit 90980-11872
A15 ABS speed sensor 90980-11073
A16 ABS speed sensor 90980-11773
A17 ABS sensor 90980-10845
A18 Front safety subuppsi sensor 90980-11856
A19 Airbag igniter 90980-11884
A20 Air flow sensor 90980-11317
A21 Electronic control unit ABS 90980-11638
A22 Electronic control unit ABS 90980-11637
A23 Electronic control unit ABS 90980-11476
A24 Electronic control unit ABS 90980-11421
A25 ABS actuator 90980-11893
B1 Reverse light switch (N04C) 90980-11003
Reversing light switch (except N04C) 90980-10576
B2 Brake vacuum signal switch 90980-11252
VZ Electric blower motor 90980-10214
B4 Blower resistor 90980-10171
B5 Switch signal level brake fluid 90980-10214
B6 Beep brake vacuum 90980-10825
B7 Seat belt latch switch (driver's side) 90980-11212
B8 Accelerator sensor 90980-10845
B9 Brake vacuum signal sensor 90980-11011
C1 Camshaft position sensor 90980-11143
C2 Condenser fan motor and resistor 90980-10841
SZ Crankshaft Position Sensor (N04C) 90980-11162
Crankshaft position sensor (W04D) 90980-10923
C4 Cigarette lighter 90980-10760
C5 Combined sensor 90980-12557
C6 Combined sensor 90980-12554
C7 Combined switch 90980-10803
C8 Combined switch 90980-11913
C9 CAN DLC (controller local area network data transmission connector) 90980-12355
С10 CAN ECD (electronic detector of the local network of connectors) 90980-12355
С11 Cooler relay 90980-10713
С12 Cooler switch 90980-10795
C13 Grounding of the local network of connectors 90980-10871
C14 Clutch travel sensor 90980-11349
С16 Cab tilt switch 90980-10841
С17 Cab tilt switch 90980-11075
D1 Diode (brake light) 90980-11608
D2 Data connector 3 82824-36150
D3 Data connector 3 90980-11665
D4 Plug, door striker 90980-10806
D5 Light switch when the door is open 90980-10871
D6 Door striker switch 90980-11245
D7 Electric door striker 90980-11019
D8 DC / DC Converter 90980-11362
D9 Diode (air conditioner No. 2) 90980-11608
D10 Diode (0 / D) 90980-10962
D11 Diode (Diesel particulate matter reduction system) 90980-11071
Diode (parking brake) 90980-11071
Diode (vacuum) 90980-10962
Diode (cabin tilt) 90980-10962
D12 Ceiling light switch 90980-10795
D13 Switch for updating the particulate matter reduction system 90980-10799
D14 Differential pressure sensor 90980-10845
D15 Door catch 90980-11150
E1 Electronic horn 90980-10214
E2 Switch of the electronic switch 90980-11529
EZ Exhaust gas vacuum shut-off valve 90980-10923
E8 Air brake accelerator pedal switch 90980-10825
E9 Air brake clutch switch 90980-10935
E16 ECT SOL2 (12P) 90980-11151
E17 Exhaust gas recirculation valve sensor 90980-11317
E18 EST SOLI (YUR) 90980-11658
E19 Electronic control unit ECT (31P) 90980-11421
E20 Electronic control unit ECT (17P) 90980-11586
E21 Electronic control unit ECT (24P) 90980-11476
E22 Electronic engine control unit (34P) 90980-12527
E23 Electronic engine control unit (35P) 90980-12528
E24 Electronic engine control unit (35P) 90980-12529
E25 Electronic engine control unit (31P) 90980-12525
E2b Electronic drive 1 90980-11592
E27 Electronic drive 2 90980-11593
E28 Exhaust gas temperature sensor 90980-10898
F1 Front parking light left 90980-11020
F2 Front marker lamp right 90980-11020
F3 Left fog light (except for standard W04D cab) 90980-11019
Left fog light (standard cab W04D) 82824-37070
F4 Right fog lamp (except for standard cab W04D) 90980-11019
Right fog light (standard cab W04D) 82824-37070
F5 Front turn signal left 90980-11003
F6 Front turn signal right 90980-11003
F7 Fuel Sump Switch (N04C) 90980-11003
Fuel Sump Switch (W04D) 90980-10737
F8 Fuel pressure sensor 90980-10845
F9 Fuel supercharger 90980-10834
F10 Fuel temperature sensor 90980-11062
F11 Relay switching turn signals 90980-10173
F12 Front side turn signal left 90980-11019
F13 Front side turn signal right 90980-11019
F14 Fuel heater 90980-10928
F15 Four-wheel drive switch 90980-10795
F16 Front fog lamp switch 90980-10795
F17 Fuel Sump Switch 90980-11003
G3 Glow plug 90980-11161
G4 Glow plug 90980-11045
G5 Glow plug 90980-11184
H1 Actuator high beam left 90980-11016
H2 Actuator high beam right 90980-11016
NZ Headlight left 90980-11314
H4 Headlamp right 90980-11314
H5 Heater blower electric motor 90980-10795
H6 Sound signal (low) 90980-10619
H7 Alarm switch 90980-10801
H8 High beam switch 90980-11296
H9 Heater switch 90980-10714
H10 Headlamp left 90980-10942
H11 Headlight right 90980-10942
12 Injector No. 1 90980-11875
13 Injector No. 2
14 Injector No. 3
15 Injector No. 4
16 Ignition switch 90980-11537
17 Interior lighting (road map lighting) 90980-11804
18 Interior lighting (road map lighting) 90980-11369
19 Intake air temperature sensor 90980-11025
110 Vacuum shut-off valve inlet flap 90980-11149
111 Relay integrator 90980-10819
112 Idle control valve 90980-10695
113 Volume increase idle 90980-10908
114 Signal increase idle 90980-10871
115 Ignition switch 90980-10988
J1 Connector 90980-10830
J4 Connector 90980-10807
J5 Connector 90980-10807
J8 Connection connector
J13 Connector 90980-10803
J16 Connection connector
J28 Joint connector 90980-11542
J29 Connecting connector
J30 Connector 90980-10807
J31 Connector
J32 Connector 90980-11915
J33 Junction connector
J34 Junction connector
J35 Connector 90980-10803
J36 Connector 90980-11542
J37 Junction connector
J38 Connector 90980-10803
J39, 40 Connection connector
J41 Joint connector 90980-11915
J43, 44 Connector 90980-11661
J47 Connector 90980-10807
J48 Connector 90980-11398
K1 Keyless entry 90980-10807
L1 License plate light, left
L2 License plate light on the right 90980-10498
L3 License plate lighting 90980-11075
Ml Monitor Display 90980-10795
N1 Neutral switch 90980-11075
N2 Neutral gear sensor 90980-10923
N3 Start switch in neutral 90980-11658
01 Oil pressure switch 90980-11363
02 Oil pressure sensor 90980-10845
03 Oil temperature sensor 90980-11025
P1 Pressure switch 90980-11149
P2 Solenoid valve of power take-off 90980-10923
RZ Power take-off neutral position switch (electric) 90980-11002
Power take-off neutral position switch (W04D) 90980-10887
Power take-off neutral switch (wide cab N04C) 90980-11250
Short contact (wide cab except mechanical lever N04C)
P4 Power socket 90980-10171
P5 Power take-off clutch switch 90980-10860
P6 Power take-off switch 90980-10997
P7 Parking brake switch (left side) 90980-10795
Parking brake switch (right side) 90980-10359
P8 Rear power window switch 90980-11090
P9 Power window switch (passenger side) 90980-10631
P10 Universal power window switch 90980-10799
P11 Power window motor (driver's side) (passenger's side) 90980-11900
P12 Power window motor (driver's side) (passenger's side) 90980-11900
P13 Window regulator sensor 90980-11003
P14 Parking light switch 90980-10045
P15 Preheat timer 90980-11915
P16 Pre-tensioner 90980-11862
P17 Passenger seat switch 90980-10860
P18 Power take-off controller No. 2 90980-11607
P19 Power take-off controller No. 1 90980-10988
P20 Power take-off position switch 90980-10935
P21 Passenger seat belt latch switch 90980-10906
P22 Power take-off switch 90980-11015
P23 Parking sensor 90980-11918
P24 Power socket 4 90980-11178
P25 Power window switch 90980-10789
P26 Power window switch right-left 90980-11013
R1 Radio receiver and turntable 825 80-8810А
R2 Switch for rear fog lights 90980-11533
R3 Combination of taillights left 90980-11290
R4 Combination rear lights right 90980-11290
R5 Rear fog lamp 90980-10556
R6 Reverse sound signal 90980-11156
R7 Rear heater switch 90980-11399
R8 Rearview mirror 90980-11172
R9 Rear light combination 90980-10173
R10 Interior lighting 1 90980-11436
R11 Interior lighting 2 90980-10121
R12 Rear cooler resistor 90980-10171
R13 Rear cooler motor 90980-10214
R14 Rear heater relay 90980-10171
S2 Side direction indicator right 90980-11019
S3 Speed sensor 90980-11020
Speed sensor 2 90980-11143
Signal output 90980-10216
S4 Starter 90980-09508
Starter 90980-09507
S5 Starter 90980-11183
Starter 99141-13006
S6 Starter 99141-13006
S7 Starter relay 99141-13006
S8 Starter relay 90980-11299
S9 Suction Control Valve No. 1 90980-10720
S10 Electronic control unit for gearshift lock 90980-10322
S11 Gear shift lever 90980-11011
S14 Stop light switch 90980-10916
S15 Brake light switch (W04D) 90980-10916
Brake light switch (N04C) 90980-11118
S16 Speaker left
S17 Speaker right 90980-10935
S18 Protective arc switch 90980-11075
T1 Switch for cab tilt control 90980-11075
T2 Turbo pressure sensor 90980-10845
TZ Tachometer 82580-7000A
T4 Tachometer 90980-11529
Т5 Switch for the cabin tilt lock 90980-10841
TB Cab tilt pump 90980-10839
T7 Throttle position sensor 90980-11261
T8 Turbocharger actuator 90980-11194
T9 Tilt Vacuum Shut-Off Valve Motor 90980-10959
T10 Sound signal for cab tilt 90980-11156
T11 Cabin tilt relay 1 90980-11410
T12 Cab tilt relay 2 90980-10923
T13 Cab tilt control switch 90980-10494
T14 Turbine sensor 90980-10572
VI Vacuum signal switch 90980-10893
V2 Vacuum sensor 90980-10845
V3 Vacuum shut-off valve (intake flap) 90980-11149
V6 Vacuum cut-off valve (pneumatic brake) 90980-10923
W1 Water temperature switch 90980-10892
W2 Wiper motor 90980-11599
W3 Windscreen washer motor 90980-10214
W5 Water temperature sensor 90980-11451
W6 Warm-up switch 90980-10799
W7 Warm-up switch 90980-10321
Electronic engine management system S05C, S05D, S05C-TB
Panel indicator
Error code
Possible cause of the malfunction
(lamp)
Yes
P0335
The main sensor of the speed of rotation of the internal combustion engine or its wiring
Yes
P0335
Main and additional engine speed sensor or its wiring
Yes
P0336
Invalid signal from the main engine speed sensor
Yes
P0606
Defective ECU
Yes
P0629
Feed pump check valve (Power wire short)
Yes
P0200
ECU supply voltage above normal
Yes
P0611
ECU supply voltage below normal
No
P2120
Accelerator Pedal Position Sensor
No
P0217
Overheating of the internal combustion engine
Yes
P0088
Excess pressure in the first stage of the common fuel line
Yes
P0088
Excess pressure in the second stage of the common fuel line
Yes
P0088
Excessive pressure in the fuel line, excess in the supply of the feed pump
Yes
P0087
Lack of flow of the feed pump
Yes
P0108
Charge air pressure sensor, assignment above normal
Yes
P0117
Coolant temperature sensor, assignment below normal
Yes
P0118
Coolant temperature sensor, assignment above normal
Yes
P0191
Common rail pressure sensor, mechanical failure
Yes
P0192
Common rail pressure sensor, value below normal
Yes
P0193
Common rail pressure sensor, value above normal
Yes
P0201
First cylinder injector
Yes
P0202
Second cylinder injector
Yes
P0203
Third cylinder injector
Yes
P0204
Fourth cylinder injector
Yes
P0205
Fifth cylinder injector
Yes
P0206
Sixth cylinder injector
Yes
P0237
Charge air pressure sensor, assignment below normal
Yes
P0605
Error in ECU memory
Yes
P0607
Defective ECU
Yes
P0628
Feed pump check valve
Yes
P1211
Short circuit of the common ground line of 1 injector
Yes
P1212
Short circuit of the common line of the source 1 of the injector
Yes
P2112
Injector line 1 rupture
Yes
P1214
Short circuit of the common ground line 2 of the injector
Yes
P1215
Short circuit of the common line of the source 2 of the injector
Yes
P1215
Injector line 1 rupture
No
P1601
Injector correction data matching error
No
P2228
Atmospheric pressure sensor, low power input
Yes
P2229
Ambient pressure sensor, high power input
Yes
P2635
Feed pump suction check valve, mechanical failure
Yes
P0182
Fuel temperature sensor, low power input
Yes
P0183
Fuel temperature sensor, high input power
Yes
P0340
Additional engine speed sensor, circuit malfunction
Yes
P0500
Truck speed sensor , circuit low power input
Yes
P0501
Truck speed sensor , circuit high input power
Yes
P0686
Malfunction of the main relay
Yes
P2121
Accelerator sensor 1, stuck open
Yes
P2121
Accelerator sensor 1, stuck closed
Yes
P2122
Accelerator sensor 1, low voltage
Yes
P2123
Accelerator sensor 1, high voltage
Yes
P2126
Accelerator sensor 2, stuck open
Yes
P2126
Accelerator sensor 2, stuck closed
Yes
P2127
Accelerator sensor 2, low voltage
Yes
P2128
Accelerator sensor 1, high voltage
No
P0540
Boost Pressure Sensor Circuit Low Power Input
No
P0341
Flash ROM error
No
P0219
Circuit malfunction in the central processing unit
No
P0263
Imbalance of the 1st cylinder
No
P0266
Imbalance of the 2nd cylinder
No
P0269
Imbalance of the 3rd cylinder
No
P0272
Violation of balancing of the 4th cylinder
No
P0275
Violation of balancing of the 5th cylinder
No
P0278
Violation of balancing of the 6th cylinder
No
P0510
Faulty accelerator switch
No
P0617
Starter switch malfunction
No
P0704
Faulty clutch switch
No
P0850
Neutral switch malfunction
No
P1142
Idle speed controller, low voltage
No
P1143
Open circuit controller, high voltage
No
P1681
Retarder solenoid valve, short circuit, open circuit in the ground line
No
P1682
Retarder solenoid valve, short circuit, power supply lines
No
P2635
Abnormally high pressure of the feed pump
No
U0155
Meter data bus communication error
No
U1001
Chassis data bus communication error
No
U0121
ABS data bus communication error
No
P1132
PTO accelerator sensor, circuit low voltage
No
P1133
PTO accelerator sensor, circuit high voltage
Electronic engine management system S05C, S05D, S05C-TB
Reading fault codes
Normal check mode
1. Warm up the engine to operating temperature.
2. Turn off dcc accessories.
3. Switch on the ignition.
4. Install a jumper on the terminals "TE1" and "E1" of the diagnostic socket DLC1 or 'Тс "(13) and" GG "(4) of the diagnostic socket DLC3.
5. The malfunction code is determined by a series of flashes "tens-one" of the control lamp.
6. For example, the lamp flashes 1 time, then a pause of 1.5 seconds, then flashes 3 times. This means code 13.
7. If two or more fault codes are stored in the memory of the electronic unit, the codes will be separated by a pause of 2.5 seconds.
8. If there are no malfunctions, the control lamp should flash with an interval of 0.26 seconds.
After all the codes are displayed, there is a pause of 4.5 s, and then they are all repeated until the terminals "TE1" and "E1" of the diagnostic connector are short-circuited.
Note: in the case of several codes of malfunctions, their indication starts with a smaller code and continues in ascending order.
Test check mode
Note:
- On models with DLC3 diagnostic connector, self-diagnosis in test mode is carried out using special testers.
- This self-diagnosis mode can be carried out on models with a DLC1 diagnostic connector, without the use of special testers.
- The self-diagnostic system allows a more detailed check of the control system by jumpering the terminals "TE2" and "E1" of the diagnostic connector. This test mode for specialists and some of the fault codes given in the table appear only in this test mode.
- This test, in comparison with the usual one, has a higher sensitivity (you can diagnose individual circuits in real time). This is especially useful if constantly disappearing faults occur during the movement).
1.Conditions of verification:
- the engine is warmed up to operating temperature;
- the battery is fully charged (voltage is not less than 24 V);
- the throttle valve is closed (the contacts of the limit switch pslnssgyu of the closed position of the throttle valve are closed);
- all additional equipment is turned off.
2. Switch off the "ignition".
3. Place a jumper on the terminals "TE2" and "E1" of the diagnostic socket.
4. Switch on the ignition.
Note: The flashing of the "CHECK ENGINE" lamp confirms the start of the test check.
5. Start the engine and drive at a speed over 5 km / h.
6. Create fault conditions (according to owner).
7. After the test check, jumper the leads "TE1" and "E1" of the diagnostic socket.
Note: "ignition" must be turned off when jumpering the leads.
8. Read the trouble codes.
Test mode with a tester
When using a proprietary TOYOTA tester to check the engine management system, a malfunction code is displayed in the event of a malfunction. The tester is connected to the "DLC3" diagnostic connector.
Erasing fault codes
1. Switch off the ignition.
2. Remove the "ECD" electronic control unit fuse or disconnect the negative battery cable for one minute or more (at low temperatures). For models with a DLC3 diagnostic connector, the DTCs can be cleared using a tester.
Note: disconnecting the battery erases the memory of other electronic devices (watches, etc.).
3. Road test the vehicle.
A. Repeat the diagnostic procedure and verify that there are no DTCs.
Diagnostic codes of malfunctions of the engine management system S05C, S05D
Code Sensor or system Condition Location of fault
12
Crankshaft Position Sensor [TDC]
No transmission of the "TDC" signal to the electronic control unit at a crankshaft speed of 400 rpm or more
1. Open or short circuit of the crankshaft position sensor circuit.
2. Crankshaft position sensor.
3. Electronic control unit.
13
Pump shaft speed sensor [NE + NE-]
1. There is no transmission of the "NE" signal to the electronic control unit for 0.5 seconds at a speed of 630 rpm and above.
2. There is no transmission of the "NE" signal to the electronic control unit for 2 seconds or more when cranking the crankshaft with the starter.
1. Break or short circuit in the pump shaft speed sensor circuit.
2. The sensor of the frequency of rotation of the injection pump shaft.
3. Electronic control unit.
14 Injection timing control solenoid valve [TCV]
On a warm engine, the readings of the solenoid valve for adjusting the injection timing do not match with the data in the memory of the electronic control unit for 20 seconds.
1. Break or short circuit of the z-circuit of the solenoid valve for adjusting the injection timing.
2. Fuel filter (clogged).
3. Fuel is frozen or air is trapped.
4. High pressure fuel pump (internal pressure and solenoid valve of the injection timing).
5. Electronic control unit.
19 (1)
Throttle position sensor [VA, VAS, E2C]
Open or short circuit in the accelerator pedal position sensor circuit for 1.0 seconds
and more
1. Open or short circuit in the accelerator pedal position sensor circuit.
2. Accelerator pedal position sensor.
3. Electronic control unit.
19 (2)
Throttle position sensor [IDL, E2C]
1. State (a) or (b) for 0.5 seconds or more:
a) Limit switch of idling in position "ON '(IDL" ON ") and voltage at the output
"VA"> 1.4 V;
b) Limit switch of idling in the "ON" position (IDL "ON") and voltage at the output
"VAS"> 1.4 V.
2. State (a) or (b) lasts 0.05 seconds or more:
a) Limit switch of idling in the "OFF" position (IDL "OFF") and the voltage at the output
"VA" <0.6V;
b) Limit switch of idling in the "OFF" position (IDL "OFF") and the voltage at the output
and "VAS" <0.6 V.
3. State (a) or (b) lasts 0.05 seconds or more:
a) 0.6 V <"VA" <4.4 V and 0.6 V <"VAS" <4.4 V;
b) "VA" - "VAS"> 0.5 V.
1. Open or short circuit in the accelerator pedal position sensor circuit.
2. Accelerator pedal position sensor.
3. Electronic control unit.
19 (3)
Throttle position sensor [PDL]
State (a), (b) or (c) lasts 0.5 seconds or more:
a) The accelerator pedal is depressed "ON";
b) Voltage at terminal "VA"> voltage fully closed + 0.41 V.
1. Short circuit in the idle speed limit switch circuit.
2. Limit switch of idling.
3. Electronic control unit.
19 (4)
Throttle position sensor [PDL]
The PDL signal is received even when the vehicle is moving.
Note: A two-stage troubleshooting algorithm is used.
States (a) and (b) last for 5 seconds or more:
a) Accelerator pedal not depressed (PDL "OFF");
b) Limit switch of idle speed in the "ON" position
1. Open circuit in the idle speed limit switch.
2. Limit switch of idling.
3. Electronic control unit.
22
Coolant temperature sensor signal [THW, E2]
Open or short circuit in the coolant temperature sensor ("THW") circuit for 1.0 s or more
1. Circuit of the coolant temperature sensor.
2. Coolant temperature sensor.
3. Electronic control unit.
25
Electro-pneumatic damper valve
Open or short circuit in the electric pneumatic valve circuit of the noise suppressor for 1.0 s or
more
1. Open or short circuit in the electric pneumatic valve circuit of the noise suppressor.
2. Electronic control unit.
28
Mountain brake solenoid valve
Rupture or short circuit in the solenoid valve of the mountain brake for 1.0 s
or more
1. Open or short circuit in the mountain brake solenoid valve circuit.
2. Electronic control unit.
32
Correction resistor block [DATA, CLK, E2]
High-pressure pump correction resistor circuit
1. Open or short circuit in the correction resistor circuit,
2. Block of correcting resistors.
3. Electronic control unit.
33
Electrically actuated throttle valve
Rupture or short circuit in a chain of an electro-pneumatic valve of management of a throttle valve
1. Open or short circuit in the electric pneumatic valve circuit of the throttle actuator.
2. Electro-pneumatic valve.
3. Electronic control unit.
39
Fuel temperature sensor
Open or short circuit in the fuel temperature sensor circuit for 1.0 s or more
1. Open or short circuit in the fuel temperature sensor circuit.
2. Fuel temperature sensor.
3. Electronic control unit.
42
Vehicle speed sensor [SP1]
The signal does not go to the electronic control unit when the car is moving for 8 or more
seconds under the following conditions:
- speed signal 0 km / h;
- crankshaft rotation speed 2400 - 4000 rpm;
- coolant temperature 60 ° C or more;
- the accelerator pedal is depressed 29% or more.
1. Circuit of the vehicle speed sensor.
2. Vehicle speed sensor.
3. A combination of devices.
4. Electronic control unit.
95
Electronic control unit
Internal error of the electronic control unit
1. Open or short circuit in the mountain brake electro-pneumatic valve circuit.
2. Electronic control unit.
95
Electronic control unit
Internal error of the electronic control unit
1. Open or short circuit in the mountain brake electro-pneumatic valve circuit.
2. Electronic control unit.
96
EGR valve
There is no signal "EGLS" in the ECU for 1.0 seconds or more
1. Open or short circuit in the exhaust gas recirculation valve circuit.
2. Position sensor of the exhaust gas recirculation valve.
3. Electronic control unit.
97
Electronic control unit signal
Although the "SPVD" signal comes from the electronic control unit at a frequency
engine speed of 500 rpm and more, the "SPVF" signal is not sent to the electronic control unit in
for 5 times or more
1. Open or short circuit in the circuit of the electronic control unit.
2. Electronic control unit.
3. Electromagnetic bypass valve.
Engine Control System Diagnostic Trouble Codes S05C-TB
Code Sensor or system Condition Location of fault
12
Engine speed sensor [TDC or G1J
No transmission of the "G1" signal when the "NE" signal is present at 3600 rpm
1. Open or short circuit of the camshaft position sensor circuit.
2. Camshaft position sensor.
3. Camshaft pulley.
4. Electronic control unit.
13
Pump shaft speed sensor [NE + NE-]
There is no signal transmission "NE" when the engine is rotating, there is a signal "G l" at 525 rpm
1. Open or short circuit in the crankshaft speed sensor circuit.
2. Crankshaft speed sensor.
3. Rotor of the crankshaft position sensor.
4. Electronic control unit.
17
Electronic control unit
There is no normal signal at the output of the electronic control unit j or the central processor
Electronic control unit
19 (1)
Accelerator pedal position sensor (open / short circuit)
1. State (a) or (b) continues for 0.5 seconds or more:
a) "ASSR1 <or = 0.6 V;
b) "ASSR1"> or = 4.6 V.
2. State (a) or (b) continues for 0.5 seconds or more:
a) "ASSR2" <or = 0.6 V;
b) "ASSR2"> or = 4.6 V.
1. Open or short circuit in the accelerator pedal position sensor circuit.
2. Accelerator pedal position sensor.
3. Electronic control unit.
19 (2)
Accelerator Pedal Position Sensor
1. Any of the following conditions takes place:
a) The engine is idling (ACC off);
b) There is no wrong voltage at sensor # 1 or # 2;
c) 0.65 V <or = "ASCP2" <or = 1.05 V;
d) "ASSR1"> or = 1.5 V.
2. Any of the following conditions takes place:
a) The engine is idling (ACC off);
b) There is no wrong voltage at sensor # 1 or # 2;
c) 0.65 V <or = "ASCP2" <or = 1.05 V;
d) "ASSR2"> or = 1.5 V.
1. Open or short circuit in the accelerator pedal position sensor circuit.
2. Accelerator pedal position sensor.
3. Electronic control unit.
19 (3)
Accelerator pedal limit switch (short circuit)
Short circuit in the limit switch of the accelerator pedal
1. Short circuit in the limit switch circuit.
2. Accelerator pedal position sensor.
3. Electronic control unit.
19 (4)
Accelerator pedal limit switch (open circuit)
Gap in the limit switch of the accelerator pedal
1. Open circuit in the limit switch.
2. Accelerator pedal position sensor.
3. Electronic control unit.
22
Coolant temperature sensor signal
Rupture or short circuit in the coolant temperature sensor circuit for 3.0 s
or more
1. Circuit Danica coolant temperature.
2. Coolant temperature sensor.
3. Electronic control unit.
28
Mountain brake solenoid valve
Rupture or short circuit in the solenoid valve of the mountain brake for 1.0 s
or more
1. Open or short circuit in the mountain brake solenoid valve circuit.
2. Mountain brake system.
3. Electronic control unit.
32
Correcting resistor block
High-pressure pump correction resistor circuit
1. Open or short circuit in the correction resistor circuit.
2. Block of correcting resistors.
3. Electronic control unit.
35
Boost pressure sensor
Rupture or short circuit in the boost pressure sensor circuit for 1.0 s or more
1. Open or short circuit in the boost pressure sensor circuit or in the electric pneumatic valve circuit.
2. Boost pressure sensor.
3. Electro-pneumatic valve.
4. Turbocharging system.
5. Electronic control unit.
39
Fuel temperature sensor
Open or short circuit in the fuel temperature sensor circuit for 3.0 s or more
1. Open or short circuit in the fuel temperature sensor circuit.
2. Fuel temperature sensor.
3. Electronic control unit.
42
Vehicle speed sensor [SPD]
The signal does not go to the electronic control unit when the vehicle is moving at a speed of 30 km / h under the following conditions:
a) speed signal 0 km / h;
b) the frequency of rotation of the crankshaft is 2400 - 4000 rpm;
c) coolant temperature 60 ° C or more;
d) the accelerator pedal is depressed 29% or more.
1. Circuit of the vehicle speed sensor.
2. Vehicle speed sensor.
3. A combination of devices.
4. Electronic control unit.
49/83
Pressure sensor in the "Common Rail" system
Rupture or short circuit in the pressure sensor of the "Common Rail" system
1. Open or short circuit in the pressure sensor of the "Common Rail" system.
2. Fuel pressure sensor in the "Common Rail" system.
3. Electronic control unit.
78 (1)
Malfunction of the fuel line "Common Rail"
States "a", "b" and "c" are determined in the absence of fault codes 78 (2), (3), 49 and 83, frequency
engine rotation more than 650 rpm, and the coolant temperature is more than 60 ° C:
a) when the malfunction code 81 is determined, the design pressure is 5 MPa less than required;
b) when the difference between the design pressure and the required pressure is about 5 MPa at idle,
the power supply of the injection pump is higher than usual at idle, and this condition continues for some time;
c) when the injection volume is 0 and the difference between the design and required pressure is about 5 MPa, the fuel injection pump power supply is greater, and this state continues for some time.
1. Leaks in the fuel line.
2. Blockage in the fuel supply line.
3. High pressure fuel pump.
78 (2)
Malfunction in the fuel pump system (short circuit)
Short circuit in the PCV2 circuit
1. Short circuit in the PCV2 circuit.
2. Fuel control valve (built into the fuel pump).
3. Electronic control unit.
78 (3)
Malfunction in the fuel pump system (high pressure)
The change in the pressure of the "Common Rail" system does not correspond to the change in the pressure of the fuel supply
pump
1. Open or short circuit in the fuel pressure sensor circuit.
2. Fuel pressure sensor.
3. Engine speed sensor.
4. Fuel pump.
5. Angle of advance of injection.
6. Electronic control unit.
78 (4)
Malfunction in the fuel pump system (short circuit)
Short circuit in the PCV1 circuit
1. Short circuit in the PCV1 circuit.
2. Fuel control valve (built into the fuel pump).
3. Electronic control unit.
79 (1)
79 (2)
79 (3)
79 (4)
Error in the control system of fuel supply to the cylinders (cylinder No. 1, No. 2, No. 3 or No. 4)
Difference in compensation of fuel volume (cylinder # 1, # 2, # 3 or # 4)
1. Fuel pipe from common rail to injector).
2. Nozzle.
3. Damper (on a common line).
4. Electronic control unit
81
Malfunction of the fuel pump system (no pressure / pressure limiter triggered)
The maximum pressure in the "Common Rail" system is maintained when there are no DTCs
78 (2), (4) and 83
1. Safety valve (on "Common Rail").
2. Injection pump.
82
Engine spacing
Engine speed 3900 rpm and above
1. Camshaft position sensor.
2. Crankshaft position sensor.
3. Electronic control unit.
84
Malfunction in the "Common Rail" system (pressure does not change)
The pressure in the "Common Rail" system does not change when the engine is running
1. Circuit of the fuel pressure sensor.
2. Fuel pressure sensor.
3. Electronic control unit.
85
Relay bypass valve (PCV)
Malfunction in a relay circuit of the bypass valve (PCV)
1. Open or short circuit in the relay circuit of the bypass valve.
2. Relay bypass valve.
3. Electronic control unit.
86 (1)
86 (2)
86 (3)
86 (4)
Malfunction of injector no. 1, no. 2, no. 3 or no. 4
Break in a chain of a nozzle # 1, # 2, # 3 or # 4
1. Open or short circuit in the injector circuit.
2. Nozzle.
3. Wiring.
4. Electronic control unit.
86 (5) / 86 (6)
Injector malfunction (short circuit)
Short circuit in the "+ B" or "GND" circuits of the injector
1. Open or short circuit in the injector circuit.
2. Nozzle No. 1.
3. Nozzle No. 2.
4. Electronic control unit.
92
Engine stop switch malfunction
Engine stop switch
1. Open or short circuit in the engine stop switch circuit.
2. Engine stop switch.
3. Wiring.
4. Electronic control unit