2012 Buick LaCrosse – Check Engine Light With P0013
- Aug 16
- 1 min read
CUSTOMER CONCERN
Check-engine light is on with DTC P0013.
CAUSE
Circuit checks and exact-source confirmed repairs identified a failed exhaust camshaft position actuator solenoid. The solenoid specification is 8–13 ohms; if it tests within range, the wiring to the ECM requires inspection.
CORRECTION
Remove and replace the exhaust camshaft position actuator solenoid, clear DTC P0013, and verify the code does not return.
