POWER STEERING SYSTEM, Diagnostic DTC:U0129, U0293

DTC Code DTC Name
U0129 Lost Communication with Brake System Control Module
U0293 Lost Communication with Hybrid Control Module

DESCRIPTION

The power steering ECU assembly receives signals from the hybrid vehicle control ECU and brake booster with master cylinder assembly via the CAN communication system.

DTC No. DTC Detection Condition Trouble Area
U0129 Lost communication with brake booster with master cylinder assembly

  • CAN communication system

  • Brake booster with master cylinder assembly
U0293 Lost communication with hybrid vehicle control ECU

  • CAN communication system

  • Hybrid vehicle control ECU

PROCEDURE


  1. GO TO CAN COMMUNICATION SYSTEM


    1. Check if a CAN communication system DTC is output.



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