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 communicates with the skid control ECU via the CAN communication system (CAN No. 1 Bus).





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC OUTPUT
(a) Connect the intelligent tester to the DLC3.
(b) Turn the power switch on (READY).
(c) Turn the tester on.
(d) Clear the stored DTCs by selecting the following menu items on the tester: DIAGNOSIS / OBD/MOBD / METER / DTC INFO / CLEAR CODES.
(e) Drive the vehicle at more than 5 km/h (3.1 mph) for at least 60 seconds.
(f) Stop the vehicle.
(g) Check for DTCs Diagnosis System.

Result:





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