Back Door Motor Circuit
Table of contents
B2220 TOYOTA Possible Causes
- Faulty Power Back Door Unit Assembly Left (LH) or Right (RH)
- Power Back Door Unit Assembly Left or Right harness is open or shorted
- Power Back Door Unit Assembly Left or Right circuit poor electrical connection
- Faulty Multiplex Network Door ECU
How do I fix code B2220 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 B2220 TOYOTA code
The cost of diagnosing the B2220 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)
B2220 TOYOTA Description
This Diagnostic Trouble Code (DTC) is output when the Multiplex Network Door ECU detects a malfunction in the motor built into the Power Back Door Unit Assembly set Left (LH) or Right (RH).