B2775 TOYOTA - Interior Verification Abnormal
- Transponder key ECU
- Certification 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.