REM-E001

Diagnostic trouble code (DTC) information REM-E001

Condition




The control modules transmit and receive information via a standardized serial communication method - CAN (Control Area Network). The diagnostic trouble code (DTC) is stored if the control module registers serious interference (CAN communication blocked).

Note! In the event of system communication problems, it is not possible to communicate with the control module. Therefore it will only be possible to read off the diagnostic trouble code (DTC) if the fault is intermittent.

Substitute value
- The control module shuts itself off ("bus-off").

Hint: The control module will remain shut off until the power supply is broken (15, 30, X). When the power supply is connected the control module will make a new attempt to communicate.

Possible source
- Short-circuit between the control area network (CAN) wiring
- Open-circuit in the control area network (CAN) wiring
- Internal fault in the control module
- Internal fault in another control module in the same part of the control area network (CAN).

Fault symptom[s]
- The central locking system does not function at all
- The fuel gauge indicates zero even though there is fuel in the tank.
- Rear demist does not operate.
- Retractable headrest not operating.
- Does not lock / unlock the fuel tank filler cap.
- The power window mechanism in the rear door does not operate.
- The tail lamps are not working.