Toyota Tundra Service Manual: Lost Communication with Restraints Control Module (U0151)

Toyota Tundra Service Manual / Vehicle Interior / Meter / Gauge / Display / Meter / Gauge System / Lost Communication with Restraints Control Module (U0151)

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

DTC Detection Condition

U0151

Lost Communication with Restraints Control Module

When either of following conditions is detected:

  • 15 seconds have elapsed since engine started and IG voltage 10.5 V or more
  • No communication with center airbag sensor continues for 10 seconds or more

CAN communication system

WIRING DIAGRAM

PROCEDURE

1.

CHECK FOR DTC

(a) Check for DTCs and note any codes that are output.

Click here

(b) Clear the DTC.

Click here

(c) Recheck for DTC.

Click here

Result

Proceed to

DTC U0151 is not output

A

DTC U0151 is output

B
A

USE SIMULATION METHOD TO CHECK

B

GO TO CAN COMMUNICATION SYSTEM
    Communication with BODY ECU (Receive) (U0142)

    Last Communication With Navigation ECU (U0163)

    See More:

    Toyota Tundra Service Manual > Vehicle Stability Control System: Terminals Of Ecu
    TERMINALS OF ECU TERMINALS OF ECU *a Component without harness connected (Skid Control ECU (Brake Actuator Assembly)) - - Terminal No. (Symbol) Terminal Description     1 (+BM) ABS motor relay power supply 2 (STP) Stop light switch assembly input 3 - 4 (SP1) Speed signal output for speedom ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0337