Communication Bus Line Error
Table of contents
B2050 Possible Causes
- Faulty Right Power Sliding Door Control Unit
- Right Power Sliding Door Control Unit harness is open or shorted
- Right Power Sliding Door Control Unit circuit poor electrical connection
How do I fix code B2050?
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 B2050 code
The cost of diagnosing the B2050 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)
B2050 Description
The Right Power Sliding Door Control Unit receives inputs from the switches and sensors in the sliding door system and from B-CAN. It outputs to the slide motor, release actuator, and closer motor to control the movement of the doors. It also controls the sliding door beeper and indicator. The OBDII code sets when the Right Power Sliding Door Control Unit fails to communicate.