Toyota Tacoma manuals

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 ). ).

NEXT

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:

Installation
INSTALLATION PROCEDURE 1. TEMPORARILY TIGHTEN FRONT SUSPENSION LOWER ARM (a) Align the matchmarks on the camber adjust cam No. 2 and toe adjust cam. Temporarily tighten the bolt and the nut. (b) Install the front lower ball joint attachment, a new nut and a new cotter pin. Torque: 140 N ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals ...

Inspection
INSPECTION PROCEDURE 1. INSPECT OIL PUMP RELIEF VALVE (a) Coat the oil pump relief valve with engine oil and check that it falls smoothly into the valve hole by its own weight. If the valve does not fall smoothly, replace the timing chain cover assembly. ...

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