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DTC C124A-05: Braking System information System Programming Failure [12/2023 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C124A-05 Braking System information System Programming Failure When the vehicle speed is 40 km/h (25 mph) or more, one of the following conditions is met:
  • The engine type, powertrain variation and destination information sent from the ECM do not match the information stored in the skid control ECU (brake actuator assembly).
  • No system information stored in the skid control ECU (brake actuator assembly).
  • Incorrect ECM installed
  • Skid control ECU (brake actuator assembly)
 Brake/EPB A
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