Central Electronic Module (CEM) DTCS
CENTRAL ELECTRONIC MODULE (CEM) - DTC INDEX
| DTC | Description |
|---|---|
| CEM-1A03 | S-Power supply Signal too low |
| CEM-1A04 | X-Power supply. Signal too low |
| CEM-1A05 | X-Power supply Signal too high |
| CEM-1A06 | 15-Power supply. Signal too low |
| CEM-1A07 | 15-Power supply. Signal too high |
| CEM-1A08 | 50-Power supply. Signal missing |
| CEM-1A09 | 50-Power supply. Signal too high |
| CEM-1A51 | Communication with the supplemental restraint system module (SRS). Signal missing |
| CEM-1A52 | Communication with the driver door module (DDM). Signal missing |
| CEM-1A53 | Communication with the passenger door module (PDM). Signal missing |
| CEM-1A54 | Communication with the power seat module (PSM). Signal missing |
| CEM-1A55 | Communication with the climate control module (CCM). Signal missing |
| CEM-1A56 | Communication with the driver information module (DIM). Signal missing |
| CEM-1A58 | Communication with the phone module (PHM). Signal missing |
| CEM-1A59 | Communication with the audio module (AUM). Signal missing |
| CEM-1A5A | Communication with the rear electronic module (REM). Signal missing |
| CEM-1A5C | Communication with the upper electronic module (UEM). Signal missing |
| CEM-1A5E | Communication with the steering wheel angle sensor module (SAS). Signal missing |
| CEM-1A5E | Communication with the steering wheel angle sensor module (SAS). Signal missing (B6324S5) |
| CEM-1A5F | Communication with the brake control module (BCM). Signal missing |
| CEM-1A61 | Communication with the transmission control module (TCM). Signal missing (TF-80SC) |
| CEM-1A61 | Communication with the transmission control module (TCM). Signal missing (TF-80SC AWD) |
| CEM-1A62 | Communication with the engine control module (ECM). Signal missing |
| CEM-1A63 | Communication with the accessory electronic module (AEM). Signal missing |
| CEM-1A64 | Communication with the differential electronic module (DEM). Signal missing |
| CEM-1A64 | Communication with the differential electronic module (DEM). Signal missing (B6324S5) |
| CEM-1A66 | Communication with the infotainment control module (ICM). Signal missing |
| CEM-1A67 | Communication with HCM control module Signal missing |
| CEM-1A67 | Communication with HCM control module Signal missing (B6324S5) |
| CEM-1C05 | 30-Power supply. Signal too low |
| CEM-1D01 | Control module. Internal fault |
| CEM-1D02 | Control module. Internal fault |
| CEM-1D03 | Control module not fully programmed. Internal fault |
| CEM-1D06 | Control module. Configuration fault |
| CEM-1D07 | Control module. Internal fault |
| CEM-1D08 | Control module. Internal fault |
| CEM-1D09 | Control module. Internal fault |
| CEM-1D0A | Control module. Internal fault |
| CEM-1D0B | Control module. Internal fault |
| CEM-1F00 | ECM, software. Faulty signal |
| CEM-1F01 | TCM, software. Faulty signal |
| CEM-2F01 | Seat position sensor, driver. Signal too high |
| CEM-2F02 | Seat position sensor, driver. Signal too low |
| CEM-2F03 | Seat position sensor, driver. Faulty signal |
| CEM-2F04 | Seat position sensor, passenger. Signal too high |
| CEM-2F05 | Seat position sensor, passenger. Signal too low |
| CEM-2F06 | Seat position sensor, passenger. Faulty signal |
| CEM-3F02 | Shift lock signal. Signal too high |
| CEM-3F03 | Shift lock signal. Signal too low |
| CEM-3F81 | Immobilizer signal. Signal too high |
| CEM-3F82 | Immobilizer signal. Signal too low |
| CEM-3F83 | Immobilizer signal. Signal too low |
| CEM-3F84 | Immobilizer signal. Faulty signal |
| CEM-3F90 | Fuel pump relay. Open-circuit or short-circuit to ground |
| CEM-3F91 | Fuel pump relay. Short-circuit to supply voltage |
| CEM-4A31 | Ejector sensor. Faulty signal |
| CEM-4A33 | Fuel level sensor. Short-circuit to supply voltage or open-circuit |
| CEM-4A34 | Fuel level sensor. Short-circuit to ground |
| CEM-4A35 | Fuel level sensor. Faulty signal |
| CEM-4A37 | Fuel level sensor. Short-circuit to supply voltage or open-circuit |
| CEM-4A38 | Fuel level sensor. Short-circuit to ground |
| CEM-4F00 | Reset button. Activated too long |
| CEM-4F01 | Read button. Activated too long |
| CEM-4F41 | Light emitting diode, left camera module. Signal too low |
| CEM-4F42 | Light emitting diode, right camera module. Signal too low |
| CEM-4F43 | Light emitting diode, left camera module. Signal too high |
| CEM-4F44 | Light emitting diode, right camera module. Signal too high |
| CEM-4F45 | Light emitting diode, left camera module. No signal |
| CEM-4F46 | Light emitting diode, right camera module. No signal |
| CEM-4F47 | Left camera module. Internal fault |
| CEM-4F48 | Right camera module (RCM). Internal fault |
| CEM-4F90 | Seat belt reminder. Signal too high |
| CEM-4F91 | Seat belt reminder. Signal too low |
| CEM-4F92 | Seat belt reminder. Signal missing |
| CEM-4F93 | Seat belt reminder. Faulty signal |
| CEM-5A00 | Sun sensor. Signal too high |
| CEM-5A01 | Sun sensor. Signal too low |
| CEM-5F31 | Coolant temperature sensor Open circuit or short circuit to supply |
| CEM-5F32 | Coolant temperature sensor Short circuit to ground |
| CEM-5F36 | Flame sensor Short circuit to ground |
| CEM-5F37 | Factory set diagnostic trouble code (DTC). Faulty code |
| CEM-5F39 | Flame sensor Flame interuption |
| CEM-5F3A | Water pump. Signal too high |
| CEM-5F3B | Water pump. Signal too low |
| CEM-5F3C | Combustion fan. Signal too high |
| CEM-5F3D | Combustion fan. Signal too low |
| CEM-5F3E | Combustion fan. Faulty signal |
| CEM-5F3F | Fuel pump (FP). Signal too high |
| CEM-5F40 | Fuel pump (FP). Signal too low |
| CEM-5F41 | Overheat protection thermostat. Signal too low |
| CEM-5F42 | Power supply. Faulty |
| CEM-5F43 | Power supply. Missing |
| CEM-5F46 | Glow plugs. Faulty signal |
| CEM-5F47 | Control module power supply. Signal too high |
| CEM-5F4C | Power supply. Signal too low |
| CEM-5F4D | On-board diagnostic (OBD) system. Too long time |
| CEM-5F4F | Start attempt. Too many unsuccessful attempts |
| CEM-5F50 | Overheat protection thermostat. Signal too high |
| CEM-6C41 | Antenna/light ring-clock signal cable. Signal too high |
| CEM-6C42 | Antenna / light ring - clock signal cable. Signal too low |
| CEM-6C43 | Antenna / light ring - data communication cable. Signal too high |
| CEM-6C44 | Antenna / light ring - data communication cable. Signal too low |
| CEM-6C45 | Antenna/light ring. Communication problems |
| CEM-6C46 | Antenna / light ring. Internal fault |
| CEM-6C48 | Transponder type. Faulty signal |
| CEM-6C49 | Transponder communication. Faulty signal |
| CEM-6C57 | Transponder communication Faulty signal |
| CEM-6E01 | Switch, fuel tank filler cover. Faulty signal |
| CEM-6F01 | Cruise control ON/OFF button. Activated too long |
| CEM-6F02 | Cruise control Set+ button. Activated too long |
| CEM-6F03 | Cruise control Set- button. Activated too long |
| CEM-6F04 | Cruise control, Resume button. Activated too long |
| CEM-6F05 | Cruise control, Cancel button. Activated too long |
| CEM-6F06 | Cruise control. Faulty signal |
| CEM-6F07 | Cruise control. Faulty signal |
| CEM-7A01 | Scan- button. Activated too long |
| CEM-7A02 | Scan+ button. Activated too long |
| CEM-7A03 | Scan- button. Activated too long |
| CEM-7A04 | Volume+ button. Activated too long |
| CEM-7A05 | Phone YES button. Activated too long |
| CEM-7A06 | Phone NO button. Activated too long |
| CEM-7A07 | RTI Right button. Activated too long |
| CEM-7A08 | RTI Left button. Activated too long |
| CEM-7A09 | RTI Down button. Activated too long |
| CEM-7A0A | RTI Up button. Activated too long |
| CEM-7A0B | RTI Back button. Activated too long |
| CEM-7A0C | RTI Enter button. Activated too long |
| CEM-8A01 | Invalid switch position for the light switch. Faulty position |
| CEM-8A20 | Low beam left. Signal too low |
| CEM-8A21 | Low beam right. Signal too low |
| CEM-8A30 | Daytime running lamps, left. Faulty signal |
| CEM-8A31 | Daytime running lamps, right. Faulty signal |
| CEM-8A32 | High beam flash. Activated too long |
| CEM-8B01 | Parking lamps. Signal too low |
| CEM-8C11 | Switch, front fog lamps. Activated too long |
| CEM-8C12 | Rear fog switch Activated too long |
| CEM-8D01 | Stop lamps. Signal too low |
| CEM-8D03 | Brake light switch internal fault |
| CEM-8D04 | Internal fault in control module |
| CEM-8E01 | Back-up (reversing) lamp switch. Faulty signal |
| CEM-8F02 | Left-hand turn signal lamp. Signal too low |
| CEM-8F03 | Right-hand turn signal lamp. Signal too low |
| CEM-8F04 | Turn signal lamp. Faulty signal |
| CEM-8F05 | Switch, hazard warning signal flashers. Activated too long |
| CEM-8F06 | Switch, hazard warning signal flashers. Signal missing |
| CEM-8F07 | Switch, hazard warning signal flashers. Signal too low |
| CEM-8F08 | Engine control module (ECM). Signal too low |
| CEM-8F09 | Engine control module (ECM). Signal too high |
| CEM-8F11 | CEM Headlamp beam height control. Signal too high |
| CEM-8F12 | CEM Headlamp beam height control. Signal too low |
| CEM-8F13 | LSM Headlamp beam height control. Signal too high |
| CEM-8F14 | LSM Headlamp beam height control. Signal too low |
| CEM-8F15 | Xenon lamp left. Faulty signal |
| CEM-8F16 | Xenon lamp left. Signal too low |
| CEM-8F17 | Xenon lamp left. Faulty signal |
| CEM-8F18 | Xenon lamp left. Signal too high / Signal missing |
| CEM-8F19 | Xenon lamp right. Faulty signal |
| CEM-8F1A | Xenon lamp right. Signal too low |
| CEM-8F1B | Xenon lamp right Faulty signal |
| CEM-8F1C | Xenon lamp right. Signal too high / Signal missing |
| CEM-8F1D | X-supply relay circuit. Short-circuit to supply voltage |
| CEM-8F21 | Windshield wiper. Faulty signal |
| CEM-8F22 | Windshield wiper. Signal too low |
| CEM-8F23 | Relay, windshield wiper. Signal too high |
| CEM-8F25 | Relay, windshield wiper. Signal too low |
| CEM-8F26 | Windshield wipers. Signal too high |
| CEM-8F2C | Windshield wiper. Signal too high |
| CEM-8F2D | Windshield wiper. Signal too low |
| CEM-8F2E | Windshield wiper. Signal too low |
| CEM-8F30 | Windshield wiper lever. Signal missing |
| CEM-8F31 | Windshield wiper lever. Faulty signal |
| CEM-8F32 | Windshield wiper lever. Faulty signal |
| CEM-8F41 | Tailgate washer motor relay. Signal too high |
| CEM-8F43 | Tailgate washer motor relay. Signal too low |
| CEM-8F44 | Windshield wiper lever. Faulty signal |
| CEM-8F45 | Windshield wiper lever. Faulty signal |
| CEM-8F51 | Relay, headlamp wash/wipe. Signal too low |
| CEM-8F52 | Relay, headlamp wash/wipe. Signal too low or signal missing |
| CEM-8FD0 | Relay, auxiliary lamp. Signal too high |
| CEM-8FF0 | Rain sensor button. Activated too long |
| CEM-8FF1 | Light emitting diode, Rain sensor button. Signal too low |
| CEM-9C01 | Glove compartment lighting. Signal too low |
| CEM-9C02 | Antenna / light ring. Short-circuit to ground |
| CEM-9C03 | Antenna / light ring. Signal missing |
| CEM-9E01 | Interior lighting. Signal too low |
| CEM-9F20 | Twilight sensor. Short-circuit to supply voltage |
| CEM-9F21 | Twilight sensor. Short-circuit to ground |
| CEM-9F24 | Rheostat. Signal too high |
| CEM-9F25 | Rheostat. Signal too low |
| CEM-9F26 | Interior lighting. Signal too low |
| CEM-DD00 | Communication with LSM control module and CPM control modoule. Communication fault |
| CEM-DD01 | Communication with LSM control module and CPM control module. Short-circuit to supply or ground |
| CEM-DD02 | Communication with LSM control module and CPM control module. Communication fault |
| CEM-DD10 | Communication with the light switch module (LSM). Signal missing |
| CEM-DD11 | Communication with the combustion preheater module (CPM). Signal missing |
| CEM-DD20 | LIN-bus 2. Communication fault |
| CEM-DD21 | LIN-bus 2. No signal |
| CEM-DD30 | Communication with the alternator control module (ACM). Signal missing |
| CEM-DD31 | Communication with left camera module (LCM). No signal |
| CEM-DD32 | Communication with right camera module (LCM). No signal |
| CEM-DD40 | Communication with the steering wheel module (SWM). Communication fault |
| CEM-DD41 | Communication with the steering wheel module (SWM). Signal missing |
| CEM-DD50 | Communication with the steering wheel module (SWM). Signal missing |
| CEM-DD51 | Communication with the steering wheel module (SWM). Signal missing |
| CEM-DD52 | Communication with the steering wheel module (SWM). Signal missing |
| CEM-DF01 | CAN-H, low speed network. Signal missing |
| CEM-DF03 | CAN-H, low speed network. Signal too high |
| CEM-DF04 | CAN-L, low speed network. Signal too low |
| CEM-DF05 | CAN-H, low speed network. Signal too low |
| CEM-DF06 | CAN-L, low speed network. Signal too high |
| CEM-DF07 | CAN-H, low speed network. Faulty signal |
| CEM-DF11 | CAN-H, high speed network. Signal missing |
| CEM-DF13 | CAN-H, high speed network. Signal too high |
| CEM-DF14 | CAN-L, high speed network. Signal too low |
| CEM-DF15 | CAN-H, high speed network. Signal too low |
| CEM-DF16 | CAN-L, high speed network. Signal too high |
| CEM-DF17 | CAN-H, high speed network. Faulty signal |
| CEM-E000 | Control module communication |
| CEM-E001 | Control module communication |
| CEM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |