Chrysler Trouble Codes OBD1
Domestic Code Definitions 11 - Camshaft signal or ignition signal, no reference signal during cranking. 12 - Memory to controller has been cleared within 50-100 engine starts. 13 - Map sensor not detecting any change during test. 14 - Map voltage too high or too low. 15 - Vehicle speed sensor, no signal detected. 16 - Knock sensor circuit. open or short detected. 17 - Low engine temperature, possible thermostat fault. 21 - Oxygen sensor signal, neither rich or lean detected. 22 - Coolant sensor voltage low. 23 - Air charge voltage high/low detected. 24 - Throttle position sensor voltage high/low. 25 - Automatic idle speed motor driver circuit, short or open detected. 26 - Injectors 1,2,3 peak current not reached. 27 - Injector control circuit does not respond to control signal. 31 - Purge solenoid circuit, open or short detected. 32 - EGR solenoid circuit, open or short detected. 33 - A/C clutch relay circuit, open or short detected. 34 - Speed control servo solenoid, open or short detected. 35 - Radiator fan control relay circuit, open or short detected. 36 - Waste-gate solenoid, open or short detected. 37 - Part throttle unlock(PTU) circuit, open or short detected. 41 - Charging system circuit not responding to control signal. 42 - Fuel pump or auto shutdown (ASD) relay voltage sensed at controller. 43 - Ignition control circuit not responding. 44 - Battery temperature voltage circuit problem. 45 - Turbo boost limit exceeded-map sensor detects over-boost. 46 - Battery voltage too high. 47 - Battery voltage too low. 51 - Air/fuel at limit. 52 - Logic module fault. 53 - Internal controller failure. 54 - Camshaft reference circuit not detected. 55 - End of message. 61 - BARO read solenoid, open or short detected. 62 - EMR mileage not stored. 63 - Eprom write denied. 64 - Flex fuel sensor signal out of range. 65 - Manifold tuning valve, open or short detected. 66 - No ccd messages. 76 - Ballast bypass relay, open or short detected. 77 - Speed control relay, open or short detected. Import Code Definition 1 - Oxygen sensor. 2 - Crank engine sensor. 3 - Air flow sensor. 4 - Barometric pressure sensor. 5 - Throttle position sensor. 6 - Motor position sensor. 7 - Engine coolant temperature sensor. 8 - No.1 cylinder tdc sensor. 12 - Air flow sensor. 13 - Air temperature sensor. 15 - SC motor position sensor. 21 - Engine coolant temperature sensor. 22 - Crank angle sensor. 24 - Vehicle speed sensor. 25 - Barometric pressure sensor. 31 - Knock sensor. 32 - Manifold pressure sensor. 36 - Ignition timing adjustment signal. 39 - Oxygen sensor. 41 - Injector circuit 42 - Fuel pump. 43 - EGR failure. 44 - Ignition coil circuit failure. 52 - Ignition coil circuit failure. 53 - Ignition coil circuit failure. 55 - IAC valve position sensor. 59 - Heated oxygen sensor. 61 - Transaxle control unit cable. 62 - Warm up control valve position sensor Helpful Information Chrysler, Dodge and Plymouth automobiles have a diagnostic trouble code retrieval method, unlike Gm and Ford which have a data port connector to gather codes.