DTC P0012 BMW
A Camshaft Position Over-Retarded (Bank 1)
A Camshaft Position Over-Retarded (Bank 1)
Description
Engine started and driven at an engine speed of more than 400rpm; and the DME detected the camshaft timing exceeded the minimum calibrated retarded value, or the camshaft remained in an retarded position during the CCM test. The valve timing did not chang
Cause and Solution
Fuel pump has failed
CPS circuit is open, shorted to ground or shorted to power
Battery voltage below 11.5 volts
Position actuator circuit may short to B+ or Ground
Video Guide
Diagnostic Info
- DTC Code: P0012
- Brand: BMW