Diagnostic Trouble Code (DTC) Information CEM-8A11

Condition 

Fig 1: Identifying Left-Hand Turn Signal Lamp

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The central electronic module (CEM) powers the left-hand low beam directly via an output. The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers that the power consumption for the output is too high.

The diagnostic trouble code (DTC) can be diagnosed once the dipped beam has been on for a minute.

Substitute Value 

• None.

Possible Source 

• Short-circuit to ground in the low beam signal cable.

Fault symptom[s] 

• Low beam does not work.