Toyota Tacoma (2015-2018) Service Manual: Lost Communication with Brake System Control Module (U0129/29)

Toyota Tacoma (2015-2018) Service Manual / Tire And Wheel / Tire Pressure Warning System / Lost Communication with Brake System Control Module (U0129/29)

DESCRIPTION

The tire pressure warning ECU and receiver receives signals from the skid control ECU (brake actuator assembly) via the CAN communication system.

DTC No.	DTC Detection Condition	Trouble Area
U0129/29	Lost communication with skid control ECU (brake actuator assembly)	CAN communication system Skid control ECU (Brake actuator assembly)

PROCEDURE

1.	GO TO CAN COMMUNICATION SYSTEM

(a) Go to CAN Communication System (See page ).

END

Receiver Error (C2176/76)

DESCRIPTION Tire pressure warning valve and transmitter signals are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves. DTC No. Detection ...

Initialization not Completed (C2177/77)

DESCRIPTION Initialization is necessary if one of the following occurs: The tire pressure warning ECU and receiver is replaced. A tire pressure warning valve and transmitter is replaced. ...

Other materials:

Dtc Check / Clear
DTC CHECK / CLEAR 1. DTC CHECK USING TECHSTREAM (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 / Air Conditioner / Trouble Codes. (e) Check for DTCs. 2. DTC CLEAR USING TECHSTREAM (a) Conn ...

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each sy ...

Inspection
INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (a) Check the resistance. Text in Illustration *a Component without harness connected (Windshield Wiper Switch Assembly) (1) Measure the resistance according ...