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:

Precaution
PRECAUTION 1. IGNITION SWITCH EXPRESSION (a) The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section. Expression Ignition Switch (Position) Engine ...

Control Module Communication Bus OFF (U0073,U0100,U0124,U0126)
DESCRIPTION The skid control ECU (brake actuator assembly) receives the signals from the ECM, steering angle sensor (spiral cable with sensor sub-assembly), 4 wheel drive control ECU*, and yaw rate and acceleration sensor (airbag sensor assembly) via the CAN communication system. *: f ...

Detecting Vehicle Submersion (B2277)
DESCRIPTION This DTC is stored when a malfunction in the water submersion detection circuit in the certification ECU (smart key ECU assembly) is detected. HINT: When the cable is disconnected and reconnected to the negative (-) battery terminal, the power source mode returns to the state it w ...

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