Diagnostic Trouble Code (DTC) Information CEM-8F07
Condition
The central electronic module (CEM) checks the signal from the hazard warning signal flasher switch.
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers that the signal from the switch for the hazard warning signal flasher is too low.
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.
Substitute Value
- If the fault has been detected in 100 ignition cycles, the output is closed permanently until the diagnostic trouble code is erased (applies from structure week 200539).
Possible Source
- Short-circuit to ground in the circuit for the switch for the hazard warning signal flasher
- Overheated switch for the hazard warning signal flasher.
Fault symptom[s]
- The hazard warning signal flashers are not functioning.