B2775 TOYOTA - Interior Verification Abnormal
Transponder key ECU
Smart key system (for door lock)
Engine Light ON (or Service Engine Soon Warning Light)
B2775 Toyota Description
This Diagnostic Trouble Code (DTC) is output when: 1) there is no response from the certification Electronic Control Unit (ECU), 2) the ECU communication ID was unable to be registered properly, 3) a communication error occurs between the transponder key ECU and certification ECU.