DTC    U0129    Lost Communication with Brake System Control Module

DTC    U0293    Lost Communication with HV ECU

for Preparation Click here


DESCRIPTION

The power steering ECU assembly receives signals from the skid control ECU and power management control ECU via the CAN communication system.

DTC No.
DTC Detection Condition
Trouble Area
U0129
Lost communication with brake system control module
  1. CAN communication system
  2. Skid control ECU
U0293
Lost communication with power management control ECU
  1. CAN communication system
  2. Power management control ECU

INSPECTION PROCEDURE

1.CHECK FOR DTC

  1. Clear the DTCs (Click here).

  1. Check for DTCs (Click here).

    OK:
    DTC is not output.



NG
GO TO CAN COMMUNICATION SYSTEM (Click here)
OK

CHECK INTERMITTENT PROBLEMS (Click here)