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DTC B2284: Brake Signal Malfunction (08/2010 - 08/2011): Description

This DTC is stored when there is an inconsistency between the circuit between the main body ECU and stop light switch, and the CAN communication signal between the main body ECU and ECM.

DTC Code Detection Condition Trouble Area
B2284 The circuit between the main body ECU and stop light switch, and the CAN communication signal between the main body ECU and ECM are inconsistent.
  • Main body ECU
  • Stop light switch
  • STOP fuse
  • Harness or connector
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