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DTC U0418-81: Invalid Data Received from Brake System Control Module Invalid Serial Data Received [10/2022 - ]: Description

In order to prevent abnormal operation, the rear steering link assembly monitors CAN communication data from the No. 2 skid control ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate DTC Output from Priority
U0418-81 Invalid Data Received from Brake System Control Module Invalid Serial Data Received The vehicle speed information between the two buses received from the No. 2 skid control ECU does not match
  • No. 2 skid control ECU (brake actuator assembly)
  • Rear steering link assembly
Displayed on MID DRS B