Meter / Gauge System

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

DTC U0129 - Lost Communication with Skid Control ECU

DESCRIPTION

The combination meter communicates with the skid control ECU via the CAN communication line (CAN No. 1 Bus).

U0129:

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CONFIRM DTC OUTPUT
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Trouble Codes.
(e) Clear the DTCs.
(f) Drive the vehicle at more than 5 km/h (3.1 mph) for at least 60 seconds.
(g) Stop the vehicle.
(h) Check for DTCs Diagnosis System.
Result:





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

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