B1772
Seat Driver Backward Circuit Short To Ground
B1772 is an OBD-II diagnostic trouble code meaning: Seat Driver Backward Circuit Short To Ground. Common causes: damage to the wiring harness in the seat area, short circuit in seat position sensor. Estimated repair cost: $56–167.
Symptoms
- Inability to adjust the rear position of the driver's seat
- Airbag light flashing
- Restraint system error message on the dashboard
Causes
- Damage to the wiring harness in the seat area
- Short circuit in seat position sensor
- Corrosion of connector contacts
- Malfunction of the siunakanee control unit
How to Fix
- Check wiring harness for damage
- Test the seat position sensor
- Clean the connector contacts
- If necessary, replace the control unit
Related codes
FAQ
What does the B1772 code mean?
B1772 is an OBD-II diagnostic trouble code that indicates: Seat Driver Backward Circuit Short To Ground
What causes a B1772 error code?
The most common causes of B1772 include: Damage to the wiring harness in the seat area; Short circuit in seat position sensor; Corrosion of connector contacts; Malfunction of the siunakanee control unit.
How do I fix a B1772 diagnostic trouble code?
To fix B1772: Check wiring harness for damage. Test the seat position sensor. Clean the connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1772?
Limited driving only, diagnose soon
How much does it cost to fix B1772?
The estimated repair cost for B1772 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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