DTC P20C3 Chevrolet
Engine Signal 4
Engine Signal 4
Description
Based on the signal from ECM, ABS actuator and electric unit (control unit) judges that engine fuel cut system is malfunctioning.
Cause and Solution
Harness or connector ABS actuator and electric unit (control unit) ECM CAN communication line
Video Guide
Diagnostic Info
- DTC Code: P20C3
- Brand: Chevrolet