DTC P0656 Chevrolet
Cabin EQ Mismatch Performance
Cabin EQ Mismatch Performance
Description
If the Cabin Equalization Curve number message from the Radio is not the same as the Cabin Equalization Curve number stored in the Amplifier for 10 consecutive cycles, then the Radio will set this DTC.
Cause and Solution
NO COMMUNICATION WITH BODY CONTROL MODULE (BCM)ACTIVE BCM DTCsRADIOAMPLIFIER
Video Guide
Diagnostic Info
- DTC Code: P0656
- Brand: Chevrolet