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DTC B2281: "P" Signal Malfunction: Description

This DTC is stored when there is an abnormal circuit between the main body ECU and the shift lock control ECU.

DTC Code Detection Condition Trouble Area
B2281 Communication or the communication line between the main body ECU and shift lock control ECU is abnormal.
  • Main body ECU
  • Shift lock control ECU
  • Harness or connector