DTC P1512 BMW
Differentiated Intake Manifold Control Circuit Signal Low
Differentiated Intake Manifold Control Circuit Signal Low
Description
Engine started, and the DME detected the changeover valve circuit was shorting to negative 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: BMW