DTC P1677 BMW
Adaptive Cruise Control No Activity Detected
Adaptive Cruise Control No Activity Detected
Description
Key on after 800ms or engine running for 100ms, the DME detected an electrical malfunction regarding the Adaptive Cruise Control circuit. Check the ACC fuse, the ECU or CAN for fault, measure the resistance on the BUS, check the wiring harness. If this fa
Cause and Solution
Circuit from the MIL to the DME
ECU Failure, BUS system failure
Video Guide
Diagnostic Info
- DTC Code: P1677
- Brand: BMW