DTC U0129[00] Lost Communication With Brake System (Stereo Camera)

1. DTC U0129[00] description

The stereo camera communicates the control information with the EHCU via the CAN communication circuit. If the stereo camera cannot receive the control information sent from the EHCU, the DTC is set.

2. Condition for setting DTC U0129[00]

Condition for running the DTC

  • The ignition switch is ON.

Condition for setting the DTC

  • The stereo camera detects that the control information sent from the EHCU cannot be received for 2 seconds or more.

3. Action taken when DTC U0129[00] sets

  • The AEB OFF indicator light illuminates.
  • The LDW OFF indicator light illuminates.
  • The ELK OFF indicator light illuminates.
  • Front camera unavailable is displayed on the multi-information display.
  • All of the stereo camera functions are deactivated.
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