Operation CHARM: Car repair manuals for everyone.

Manufacturer Code Charts: 1212


Constant adjustment of intake camshaft of left cylinder bank in direction 'Retarded' (P0018)


Possible cause:

- Intake camshaft of left cylinder bank
Affected functions:

- Engine diagnosis

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Test 1: Intake camshaft of left cylinder bank

1. Intake camshaft of left cylinder bank
Warning!Communication with ECU required.