DTC P1043 BMW
Valvetronic (VVT) Actuator Control Module Read Only Memory Error (Bank 1)
Valvetronic (VVT) Actuator Control Module Read Only Memory Error (Bank 1)
Description
Key on for 50ms, and the DME detected an internal memory fault. This code will set if KAPWR to the DME is interrupted (at the initial key on).
Cause and Solution
Battery terminal corrosion, or loose battery connection
Connection to the DME interrupted, or the circuit has been opened
Video Guide
Diagnostic Info
- DTC Code: P1043
- Brand: BMW