DTC P184A Chevrolet
Invalid Data Received from ECM PCM A
Invalid Data Received from ECM PCM A
Description
When the 4X4 control module receives invalid HS-CAN bus messaged for more than 30 seconds from the PCM, this DTC is set. When the ABS control module receives invalid HS-CAN bus messaged from the PCM, this DTC is set.
Cause and Solution
Wiring, terminals or connectors 4WD control module ABS module PCM
Video Guide
Diagnostic Info
- DTC Code: P184A
- Brand: Chevrolet