Comme expliqué dans un de mes posts depuis hier matin j'ai le voyant Soon Engine Service qui s'allume et s'éteint tout les 2 minutes
Afin de résoudre mon problème mais aussi d'aider les prochains à qui cela arrivera, je vous propose une méthode commune pour diagnostiquer et résoudre ce problème
Première étape si pas de valise, procédure des erreurs de nos S3:http://julien.manche.online.fr/chrysler/codes.html
les different code erreur pour les modèles 1996 et 1997
Code 11-Intermittent loss of either camshaft or crankshaft position sensors.
Code 11-Crankshaft position sensor target windows have too much variation.
Code 11-No crank reference signal detected during engine cranking.
Code 12-Direct battery input to PCM was disconnected within the last 50 Key-On cycles.
Code 13-No variation in MAP sensor signal is detected or no difference is recognized between the engine MAP reading and the stored barometric pressure reading from start-up.
Code 14-MAP sensor voltage too high or too low.
Code 15-No vehicle speed sensor signal detected during road load conditions.
Code 17-Closed loop temperature not reached-engine does not reach 50°F within 5 minutes with a vehicle speed signal.
Code 17-Engine is cold too long-engine coolant temperature remains below normal operating temperature during vehicle travel; possible thermostat problem.
Code 21-Oxygen sensor signal-neither rich or lean condition is detected from the oxygen sensor input.
Code 22-Engine Coolant Temperature (ECT) sensor voltage too HIGH/LOW-ECT sensor input above or below the acceptable voltage limits.
Code 23-Intake Air Temperature (IAT) sensor voltage HIGH/LOW-IAT sensor input above or below the acceptable voltage limits (2.4L engine only).
Code 24-Throttle Position Sensor voltage does not agree with the MAP sensor.
Code 24-TPS voltage above or below the acceptable voltage limits.
Code 25-Idle Air Control (IAC) motor circuits-short or open detected in 1 or more of the IAC control circuits.
Code 25-Target idle not reached-actual idle speed does not equal the target idle speed.
Code 27-Fuel injector control circuit-fuel injector output driver does not respond properly to the control signal.
Code 31-Evap purge solenoid circuit-an open or short detected in the duty cycle purge solenoid circuit.
Code 31-Evap purge flow monitor failure-Insufficient or excessive vapor flow detected during evaporative emission system operation.
Code 31-Evap leak monitor small leak detected-A small leak has been detected by the leak detection monitor.
Code 31-Evap leak monitor large leak detected-leak detection monitor is unable to pressurize EVAP system, indicating a large leak.
Code 31-Leak detection pump solenoid circuit-leak detection pump solenoid circuit fault (open or short).
Code 31-Leak detection pump switch or mechanical fault-leak detection pump switch does not respond to input.
Code 31-Evap leak monitor pinched hose found-plug or pinch found between purge solenoid and fuel tank.
Code 32-Exhaust Gas Recirculation (EGR) system failure-required change in air/fuel ratio not detected during diagnostic test.
Code 32-EGR solenoid circuit-open or short detected in the EGR transducer solenoid circuit.
Code 33-Open or short detected in the A/C clutch relay circuit.
Code 33-Air conditioner pressure sensor voltage too high-sensor input voltage is above 4.9 volts.
Code 33-Air conditioner pressure sensor voltage too low-sensor input voltage is below 0.098 volt.
Code 34-Speed control solenoid circuit-open or short detected in the speed control vacuum or vent solenoid circuits.
Code 35-Radiator fan control relay circuit-open or short detected in the low speed radiator fan relay control circuit.
Code 37-Torque converter clutch solenoid/Trans relay circuits-open or short detected in the torque converter part throttle unlock solenoid control circuit (2.4L engine w/31TH transmission and 3.0L engine only).
Code 37-Torque converter clutch (no RPM drop at lockup)-relationship between engine speed and vehicle speed indicates no torque converter clutch engagement (automatic transmission only).
Code 37-Park/Neutral switch stuck in PARK or in gear-incorrect input state detected for the P/N switch (automatic transmission only).
Code 41-Alternator field not switching properly-open or short detected in the alternator field control circuit.
Code 42-Autoshut-down (ASD) relay control circuit-open or short detected in the ASD relay circuit.
Code 42-No ASD relay output voltage at the PCM-open condition detected in the ASD relay output circuit.
Code 42-Fuel pump relay control circuit-open or short detected in the fuel pump relay control circuit.
Code 42-Fuel level sending unit voltage too low-open circuit between PCM and fuel gauge sending unit.
Code 42-Fuel level sending unit voltage too high-circuit shorted to voltage between PCM and fuel gauge sending unit.
Code 42-No movement of the fuel level sending unit detected over miles.
Code 43-Ignition coil #1, 2, or 3 primary circuits-peak primary circuit current not achieved within the maximum allowable dwell time.
Code 43-Engine cylinder misfire-engine cylinder misfire detected in one or more cylinders.
Code 44-Battery temperature sensor voltage too HIGH/LOW-battery temperature sensor input voltage above or below an acceptable range.
Code 45-EATX controller DTC present-an automatic transmission input DTC has been set in the transmission controller.
Code 45-Park/Neutral switch failure-incorrect input state detected for the park/neutral switch.
Code 46-Charging system voltage too high-battery voltage sense input above target charging voltage during engine operation.
Code 47-Charging system voltage too low-battery voltage sense input below target charging voltage during engine operation. Also, no significant change detected in battery voltage during active test of the alternator output circuit.
Code 51-Fuel system lean-a lean air/fuel mixture has been indicated by an abnormally rich correction factor.
Code 52-Fuel system rich-a rich air/fuel mixture has been indicated by an abnormally lean correction factor.
Code 53-Internal controller failure or PCM failure SPI communications-PCM internal fault condition detected.
Code 54-No cam signal at the PCM-No camshaft position sensor signal detected during engine cranking.
Code 55-Completion of fault code display on Check Engine lamp.
Code 61-Barometric pressure out of range (Key-On)-MAP sensor has a baro reading below an acceptable value.
Code 62-PCM failure SRI mileage not stored-unsuccessful attempt to update EMR mileage in the PCM EEPROM.
Code 63-PCM failure EEPROM write denied-unsuccessful attempt to write to an EEPROM location by the PCM.
Code 64-Catalytic converter efficiency failure-catalyst efficiency below required level.
Code 64-CNG system pressure too high-compressed natural gas pressure sensor reading above acceptable voltage (if equipped).
Code 65-Brake switch sense circuit-No release of brake switch seen after too many accelerations or no brake switch activation seen on several DECELS to RESET (OMPH).
Code 66-No CCD messages recieved from the Body Control Module (BCM) or the Transmission Control Module (TCM).
Code 71-5 Volt supply output too low-5 volt output from the regulator does not meet minimum requirement.
Code 72-Right rear (or just) catalyst efficiency failure-catalyst efficiency below required level.
Code 77-Speed control power relay; or speed control 12V driver circuit-malfunction detected with power feed to speed control servo solenoids.