B2937
Gate Motor Short To Ground
B2937 is an OBD-II diagnostic trouble code meaning: Gate Motor Short To Ground. Common causes: wiring harness short to ground, damper motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the ventilation damper
- Constant air supply in one direction only
- The climate control system does not respond to settings
- Check Engine Light Illuminates
Causes
- Wiring harness short to ground
- Damper motor malfunction
- Problems with the control unit
- Mechanical damage to the wiring near the damper
How to Fix
- Inspect the wiring harness for damage
- Check the resistance and integrity of the damper motor
- Use a scanner to check the throttle control signals
- If necessary, replace the damper motor or wiring harness.
Related codes
FAQ
What does the B2937 code mean?
B2937 is an OBD-II diagnostic trouble code that indicates: Gate Motor Short To Ground
What causes a B2937 error code?
The most common causes of B2937 include: Wiring harness short to ground; Damper motor malfunction; Problems with the control unit; Mechanical damage to the wiring near the damper.
How do I fix a B2937 diagnostic trouble code?
To fix B2937: Inspect the wiring harness for damage. Check the resistance and integrity of the damper motor. Use a scanner to check the throttle control signals. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2937?
Limited driving only, diagnose soon
How much does it cost to fix B2937?
The estimated repair cost for B2937 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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