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U0129








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






WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC OUTPUT
(a) Connect Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the tester on.
(d) Clear the stored DTCs by selecting the following menu items on the tester: Body Electrical / Trouble 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:





HINT: If the CAN communication system DTC U0129 and another DTC are output at the same time, perform troubleshooting for the CAN communication system DTC U0129 first.

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