B2221
Window Passenger Front Current Feedback Exceeded
B2221 is an OBD-II diagnostic trouble code meaning: Window Passenger Front Current Feedback Exceeded. Common causes: jammed glass or guides, faulty power window motor. Estimated repair cost: $56–167.
Symptoms
- Front passenger window doesn't work
- The window works intermittently
- A hum or cracking noise is heard when trying to lower/raise the window
Causes
- Jammed glass or guides
- Faulty power window motor
- Damaged wiring harness in door
- Short circuit in control circuit
- Faulty power window control unit
How to Fix
- Check the mechanical part of the window (guides, glass) for jamming
- Check the condition of the wiring harness in the door for damage.
- Check the power window motor for resistance and operation.
- Check the power window control unit for errors
- If necessary, replace faulty components
Related codes
FAQ
What does the B2221 code mean?
B2221 is an OBD-II diagnostic trouble code that indicates: Window Passenger Front Current Feedback Exceeded
What causes a B2221 error code?
The most common causes of B2221 include: Jammed glass or guides; Faulty power window motor; Damaged wiring harness in door; Short circuit in control circuit.
How do I fix a B2221 diagnostic trouble code?
To fix B2221: Check the mechanical part of the window (guides, glass) for jamming. Check the condition of the wiring harness in the door for damage.. Check the power window motor for resistance and operation.. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2221?
Limited driving only, diagnose soon
How much does it cost to fix B2221?
The estimated repair cost for B2221 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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