Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-8A34

Condition




The central electronic module (CEM) communicates with the right-hand gas discharge lamp module (GDL).
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) receives information from the right-hand gas discharge lamp module (GDL), which registers that the supply voltage is too low.
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute value
- None.

Possible source
- The supply voltage to the right-hand gas discharge lamp module (GDL) is too low
- Open-circuit in the signal cable to the right-hand gas discharge lamp module (GDL).

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