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DTC U0129: Lost Communication with Brake System Control Module [08/2014 - ]: Description

DTC No. DTC Detection Condition Trouble Area
U0129 No communication from the skid control ECU continues.
  • Skid control ECU branch wire or connector
  • Power source circuit of skid control ECU
  • Skid control ECU (Brake booster with master cylinder)

HINT: 

The diagnosis procedure is for when DTC U0129 is output by the power management control ECU (Techstream display: Power Management2).

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