DTC P0123 Dodge
ABS Rough Road Serial Data Malfunction
ABS Rough Road Serial Data Malfunction
Description
Engine started, vehicle driven to over 10 mph at an engine speed of less than 6000 rpm, ABS communication established, misfire option selected with engine load less than 100, and the PCM detected a signal that indicated a fault in the rough road serial da
Cause and Solution
Actual engine misfire condition existsUART serial data line is open or shorted to ground between the ABS controller, the IPC and the PCMIPC (controller) is damaged or has failed
Video Guide
Diagnostic Info
- DTC Code: P0123
- Brand: Dodge