Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-8A24

Condition




The central electronic module (CEM) communicates with the left-hand gas discharge lamp module (GDL).
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) receives information from the left-hand gas discharge lamp module (GDL), which registers an internal fault.
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute value
- None.

Possible source
- Left-hand gas discharge lamp module (GDL) faulty
- Left-hand lamp housing faulty
- Open-circuit in the signal cable between the left-hand lamp housing and the left-hand gas discharge lamp module (GDL)
- Short-circuit to battery voltage in the signal cable between the left-hand lamp housing and the left-hand gas discharge lamp module (GDL)
- Short-circuit to ground in the signal cable between the left-hand lamp housing and the left-hand gas discharge lamp module (GDL).

Fault symptom[s]
- Low beam does not work.