B2775 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B2775 – Interior Verification Abnormal
B2775 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B2775 Possible Causes
Transponder key ECU,Certification ECU,Smart key system (for door lock)
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.