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DTC C124A-00: Non-learning of the Braking System information [12/2019 - 10/2022]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area
C124A-00 Non-learning of the Braking System information Any of the following is detected:
  • The engine type, powertrain variation, engine stop and start ECU availability 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).
  • When the skid control ECU (brake actuator assembly) is malfunctioning.
  • Incorrect ECM installed
  • Skid control ECU (Brake actuator assembly)
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