Meter / Gauge System

METER: METER / GAUGE SYSTEM: U0129: Lost Communication with Skid Control ECU
U0129 - Lost Communication with Skid Control ECU

DESCRIPTION

The combination meter assembly receives signal from skid control ECU through the CAN communication system.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC OUTPUT

(a) Connect a Techstream to the DLC3.

(b) Turn the ignition switch on and turn the tester on.

(c) Check for DTCs and note any codes that are output Reading and Clearing Diagnostic Trouble Codes.

(d) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(e) Recheck for DTC Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting

A -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting