DTC P1512 Audi
Intake Manifold Changeover Valve Circuit Short to B+
Intake Manifold Changeover Valve Circuit Short to B+
Description
Engine started, and the ECM detected the changeover valve circuit was shorting to positive during the continuous self test.
Cause and Solution
Leaky vacuum reservoir, vacuum lines loose or damaged
Vacuum solenoid or vacuum actuator is damaged
IMRC actuator cable gears are seized, or the cables are improperly routed or seized
Video Guide
Diagnostic Info
- DTC Code: P1512
- Brand: Audi