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Le noir se dénomme A, en noir sur la photo.
Le B en gris
Moteur éteint, vous placez la tige de connection en A2
- Tournez la clef de contact en position 2 (tableau de bord ON)
- Appuyez sur le bouton rond situé à coté de la lettre A pendant 1 seconde, relâchez
- Les codes apparaissent sous forme de lumière (voir la petit LEAD rouge sur la photo) C'est le principe du morse en lumière, coup long, coup court....
- Notez les codes signalés, pour cela vous appuierez le bouton 1 fois entre chaque code défaut. (si plusieurs )
- Vous avez fait le tour lorsque les codes reprennent
donc en B
B1: clim auto
B2: Cruise control
B5: airbag et SRS
B6: fauteuils electriques
En A
A1: boite auto
A2: injection
A3: ABS
A6: allumage
A7: tableau de bord
Injection Fenix 5.2
1-1-1 No faults
1-1-2 ECU faulty
1-1-3 Fuel injectors; From 1994 and later, Heated oxygen sensor - maximum enrichment sensed
short term fuel mixture too weak
1-1-5 Injector no. 1 cylinder faulty signal
1-2-1 Manifold Absolute Pressure (MAP) signal absent or faulty
1-2-2 Air Temperature sensor signal absent or faulty
1-2-3 Coolant temperature sensor signal absent or faulty
1-2-5 Injector no. 2 cylinder faulty signal
1-3-1 Ignition System RPM signal
1-3-2 Battery voltage too low/high
1-3-3 Throttle switch signal (idle)
1-3-5 Injector no. 3 falty signal
1-4-2 ECU faulty
1-4-3 (front) knock sensor signal missing or sensor defective
1-4-4 Fuel system load signal (missing or defective)
1-4-5 Injector no. 4 cylinder faulty signal
1-5-2 air pump valve signal absent or faulty (only on some emission controlled vehicles)
1-5-3 Rear heated oxygen sensor signal
1-5-4 EGR system - leakage or excessive flow
1-5-5 Injector no. 5 cylinder faulty signal
2-1-2 heated oxygen Sensor Signal (front sensor on 1994 and later models) absent or faulty
2-1-3 Throttle switch signal (wide-open)
2-1-4 Ignition rpm sensor signal erratic, absent or faulty
2-2-1 Lambda Operation; also Heated oxygen sensor (mixture too rich under part throttle)
/ long term fuel mixture too weak in part load stage
2-2-2 Main relay signal absent or faulty
2-2-3 Idle air control valve signal absent or faulty
2-2-4 Coolant temperature sensor signal
2-2-5 A/C pressure sensor signal absent or faulty
2-3-1 Lambda adjustment; For 1994 and later, heated oxygen sensor (mixture too lean under part throttle)
/ long term fuel mixture too rich in part load stage
2-3-2 Lambda adjustment; For 1994 and later, adaptive heated oxygen sensor control
/ long term fuel mixture too weak at idle
2-3-3 Idle valve - closed or intake air leak / long term idle air trim outside control range
2-3-4 Throttle switch signal missing
2-4-1 EGR malfunction
2-4-5 Idle air control valve - closing signal
3-1-1 Speedometer signal
3-1-2 Knock/Fuel enrichment signal missing
3-1-4 Camshft position sensor signal missing or defective
3-1-5 EVAP emission control system
3-2-1 Cold start valve - signal missing
3-2-2 Airflow meter hot wire
3-2-4 Camshaft position sensor signal erratic
3-2-5 ECU memory failure
3-3-5 TCM request for MIL (CHECK ENGINE light)
4-1-1 Throttle switch signal faulty or missing
4-1-3 EGR temperature sensor signal incorrect or missing
4-1-4 Turbo boost regulation
4-1-6 Turbo boost reduction from TCM
4-2-5 Temperature warning level no. 1
4-3-1 EGR temperature sensor faulty or missing
4-3-2 High temperature warning inside ECU
4-3-3 No rear knock sensor signal
4-3-5 Front heated oxygen sensor - slow response
4-3-6 Rear heated oxygen sensor compensation
4-4-3 Catalytic converter efficiency
4-4-4 Acceleration sensor signal
4-5-1 Misfire cylinder no. 1
4-5-2 Misfire cylinder no. 2
4-5-3 Misfire cylinder no. 3
4-5-4 Misfire cylinder no. 4
4-5-5 Misfire cylinder no. 5
5-1-1 Adaptive oxygen sensor control, provides leaner mixture at idle
5-1-2 Oxygen intergrator at maximum lean running limit
5-1-3 High temperature warning inside ECU
5-1-4 Engine cooling fan - low speed signal faulty
5-2-1 Oxygen sensor preheating front
5-2-2 Oxygen sensor preheating rear
5-3-1 Power stage - group A
5-3-2 Power stage - group B
5-3-3 Power stage - group C
5-3-4 Power stage - group D
5-3-5 TC control valve signal
5-4-1 EVAP valve signal
5-4-2 Misfire on more than one cylinder
5-4-3 Misfire on at least one cylinder
5-4-4 Misfire on more than one cylinder, catalyic converter damage
5-4-5 Misfire on at least one cylinder, catalyic converter damage
5-5-1 Misfire on cylinder no. 1, catalyic converter damage
5-5-2 Misfire on cylinder no. 2, catalyic converter damage
5-5-3 Misfire on cylinder no. 3, catalyic converter damage
5-5-4 Misfire on cylinder no. 4, catalyic converter damage
5-5-5 Misfire on cylinder no. 5, catalyic converter damage
Motronic 4.3 system équipe des atmos ainsi que TOUS les modèle TURBO
1-1-1 No faults
1-1-2 ECU faulty
1-1-5 Injector no. 1 cylinder faulty signal
1-2-1 MAF signal absent or faulty
1-2-3 Coolant temperature sensor signal absent or faulty
1-2-5 Injector no. 2 cylinder faulty signal
1-3-1 Ignition System RPM signal absent or faulty
1-3-2 Battery voltage too low/high
1-3-5 Injector no. 3 faulty signal
1-4-3 (front) knock sensor signal missing or sensor defective
1-4-4 Fuel system load signal (missing or defective)
1-4-5 Injector no. 4 cylinder faulty signal
1-5-2 air pump valve signal absent or faulty (on certain engines)
1-5-4 EGR system - leakage or excessive flow (on certain engines)
1-5-5 Injector no. 5 cylinder faulty signal
2-1-2 heated oxygen Sensor Signal absent or faulty
2-1-4 Ignition rpm sensor signal intermittently absent
2-2-3 Idle air control valve signal absent or faulty
2-2-5 A/C pressure sensor signal absent or faulty
2-3-1 Long term fuel mixture too lean or rich in part load stage
2-3-2 long term fuel mixture too lean or rich at idle
2-3-3 long term idle air trim outside control range
2-3-5 EGR controller signal absent/faulty (on certain engines)
2-4-1 EGR flow fault (on certain engines)
2-4-3 throttle position sensor signal voltage incorrect (out of range)
2-4-4 knock control at limit
2-4-5 Idle air control valve closing signal faulty/absent
3-1-1 Speedo signal missing
3-1-3 EVAP valve signal absent/faulty (on certain engines)
3-1-4 Camshft position sensor signal missing or defective
3-1-5 EVAP emission control system fault (on certain engines)
3-2-3 Malfunction indicator lamp signal faulty
3-2-5 ECU memory failure
3-3-5 request for Malfunction indicator lamp signal from auto transmission ECU
3-4-2 airconditioning relay control signal fault
3-4-3 fuel pump relay control signal fault
4-1-1 Throttle position sensor signal not within correct voltage
4-1-3 EGR temperature sensor signal incorrect or missing (on certain engines)
4-1-4 Turbo boost pressure too high
4-1-6 Turbo boost reduction from auto transmission ECU(/TCM)
4-3-2 High temperature warning inside ECU
4-3-3 rear knock sensor signal absent/faulty
4-3-5 heated oxygen sensor - slow response
4-4-2 air pump relay signal absent/faulty (on certain engines)
5-1-1 long term fuel mix too rich @ idle
5-1-2 short term fuel mix too rich @ idle
5-1-3 High temperature warning inside ECU
5-1-4 Engine cooling fan at low speed faulty
5-1-5 Engine cooling fan at high speed faulty
5-2-1 Oxygen sensor heating fault
5-2-3 signal to ECU module box cooling fan shorted to 12 volts
5-2-4 fault in transmission torque control signal
5-3-5 turbo regulator valve fault
5-4-1 EVAP valve signal fault (on certain engines)
Bosch LH 3.2 Jetronic System
1-1-1 No faults
1-1-2 ECU faulty
1-1-3 short term fuel mixture too weak
1-2-1 MAF signal absent or faulty
1-2-3 Coolant temperature sensor signal absent or faulty
1-3-1 Ignition System RPM signal absent or faulty
1-3-2 Battery voltage too low/high
2-1-2 heated oxygen Sensor Signal absent or faulty
2-2-1 long term fuel mixture too weak in part load stage
2-2-3 Idle air control valve signal absent or faulty
2-3-1 Long term fuel mixture too lean or rich in part load stage
2-3-2 Long term fuel mixture too lean at idle
3-1-1 Speedo signal missing
4-1-1 Throttle position sensor signal absent
5-1-1 long term fuel mix too rich @ idle
5-1-2 short term fuel mix too rich
connection en A1
1-1-1 no fault
1-1-2 solenoid s1 circuit short to 12 volts
1-1-3 ECU fault
1-1-4 break in drive mode selector circuit
1-2-1 Solenoid s1 circuit short to earth
1-2-2 break in solenoid s1 circuit
1-2-3 solenoid STH circuit short to earth
1-2-4 driving mode selector circuit short to earth
1-3-1 solenoid STH circuit break or short circuit to earth
1-3-2 fault in ECU
1-3-4 incorrect ignition module load signal
1-4-1 oil temp sensor circuit short to earth
1-4-2 break in oil temp sensor circuit
1-4-3 kickdown switch circuit short to earth
2-1-1 fault in ECU
2-1-2 solenoid S2 circuit short to 12 volts
2-1-3 throttle position signal too high
2-2-1 solenoid S2 circuit short to earth
2-2-2 break in solenoid s2 circuit
2-2-3 throttle position signal too low
2-3-1 irregular throttle position signal
2-3-2 no vehicle speed sensor signal
2-3-3 incorrect speedometer signal
2-3-5 oil temp too high
2-4-5 torque limiting circuit brake or short circuit to earth
3-1-1 No transmission RPM sensor signal
3-1-2 transmission RPM sensor signal faulty
3-1-3 gear position sensor (PNP) -incorrect signal
3-2-2 incorrect gear ratio for given roadspeed
3-2-3 lock up slippage or not engaging
3-3-1 solenoid SL circuit short to 12 volts
3-3-2 solenoid S2 circuit -brake in circuit
3-3-3 solenoid S2 circuit short to earth
Pour l'ECU ABS c'est A3
1-1-1 No DTC set
1-2-1 Left front wheel sensor, faulty signal <40 km/h
1-2-2 Right front wheel sensor, faulty signal <40 km/h
1-2-3 Left rear wheel sensor, faulty signal <40 km/h
1-2-4 Right rear wheel sensor, faulty signal <40>40 km/h
3-2-2 Right front wheel sensor, irregular >40 km/h
3-2-3 Left rear wheel sensor, irregular >40 km/h
3-2-4 Right rear wheel sensor, irregular >40 km/h
4-1-1 Left front wheel inlet valve, open/short
4-1-2 Left front wheel return valve, open/short
4-1-3 Right front wheel inlet valve, open/short
4-1-4 Right front wheel return valve, open/short
4-1-5 Rear valve open/short
4-2-1 Rear wheel inlet valve circuit, open/short
4-2-2 Rear wheel return valve circuit, open/short
4-2-3 Traction control system valve, open/short
4-2-4 Pressure switch for TRACS, faulty or short circuit
4-4-1 Control module faulty
4-4-2 Pump pressure low
4-4-3 Pump motor, electrical or mechanical fault
4-4-4 No power supply to valves in hydraulic unit
"Ignition System" allumage A6
1-1-1 No DTC set
1-1-2 Control Module fault
1-2-3 Engine Coolant Temperature Sensor (ECT) from Control module missing or faulty
1-3-1 Engine speed (RPM) sensor signal missing
1-4-2 Control Module Fault
1-4-3 Knock sensor (KS) missing or faulty
1-4-4 Ignition control module load signal missing
1-5-4 EGR system flow too high in system
2-1-4 Engine speed (RPM) sensor signal missing sporadically
2-2-4 Engine Coolant Temperature sensor (ECT) signal missing or faulty
2-3-4 Throttle Position (TPS) signal missing at idle
2-4-1 EGR system flow too low in system
2-4-3 Throttle Position sensor (TPS) signal missing at idle
3-1-1 Vehicle speed signal missing or faulty
3-1-4 Camshaft Position sensor (CMP) signal missing or faulty
3-2-4 Camshaft Position sensor (CMP) signal missing sporadically
4-1-1 Throttle position sensor (TPS) signal from fuel injection system missing or faulty
4-1-3 EGR temperature sensor signal faulty
4-3-2 Control module box temperature too high level 1
4-3-3 Knock sensor (KS) signal rar missing or faulty
5-1-3 Control module box temperature too high, level 2
J'aimerais savoir si cela s'applique au 740 turbo 91 pour les codes. Car apres avoir changer chez le concessionnaire avec des pieces originales le moteur de ralenti (idle) et la sonde Lambda, le "check Engine est encore allumé.... je vais donc me debrouillé... encore merci
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