DTC P0321 Chevrolet
Lost Communication with Power Steering Control Module
Lost Communication with Power Steering Control Module
Description
When either condition below is met: EPS is not displayed on the CAN Bus Check screen of the Techstream Applies to POWER STEERING ECU COMMUNICATION STOP MODE in the DTC COMBINATION TABLE
Cause and Solution
Power source circuit of power steering ECU Power steering ECU branch wire or connector Power steering ECU One side of CAN branch wire
Video Guide
Diagnostic Info
- DTC Code: P0321
- Brand: Chevrolet