DTC P1AC1 Chevrolet
Lost Communication with Brake System Control Module
Lost Communication with Brake System Control Module
Description
There is no communication from the master cylinder solenoid (skid control ECU).
Cause and Solution
Power source circuit of master cylinder solenoid (skid control ECU) One side of CAN branch wire of other systems Master cylinder solenoid (skid control ECU) Master cylinder solenoid (skid control ECU) branch wire or connector
Video Guide
Diagnostic Info
- DTC Code: P1AC1
- Brand: Chevrolet