Interior Verification Abnormal
Table of contents
B2775 TOYOTA Possible Causes
- Transponder key ECU
- Certification ECU
- Smart key system (for door lock)
How do I fix code B2775 TOYOTA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B2775 TOYOTA code
The cost of diagnosing the B2775 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- 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.