Meter / Gauge System

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

DTC U0129 - Lost Communication with Skid Control ECU

DESCRIPTION

The combination meter assembly receives signal from ABS and traction actuator (skid control ECU) through the CAN communication system.






WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC OUTPUT
(a) Connect an intelligent tester or a Techstream to the DLC3.
(b) Turn the ignition switch on (IG) and turn the tester on.
(c) Check for DTCs and note any codes that are output .
(d) Clear the DTC .
(e) Recheck for DTC .
Result:






B -- USE SIMULATION METHOD TO CHECK
A -- GO TO CAN COMMUNICATION SYSTEM