B1963
Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open
B1963 is an OBD-II diagnostic trouble code meaning: Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open. Common causes: broken wires in the harness, seat position potentiometer malfunction. Estimated repair cost: $56–167.
Symptoms
- Seat position memory does not work
- Cannot save position settings
- Seat memory system indicator flashing
- Seat does not move when trying to reset settings
Causes
- Broken wires in the harness
- Seat position potentiometer malfunction
- Poor contact in connectors
- Damage to the wiring harness (frayed, pinched)
- Malfunction of the seat memory control unit
How to Fix
- Conduct a visual inspection of the wiring harness and connectors
- Check continuity with a multimeter
- Check potentiometer resistance
- Inspect the seat adjustment mechanism for damage
- Replace faulty potentiometer or wiring harness
- Reset the error and check the system after repair
Related codes
FAQ
What does the B1963 code mean?
B1963 is an OBD-II diagnostic trouble code that indicates: Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open
What causes a B1963 error code?
The most common causes of B1963 include: Broken wires in the harness; Seat position potentiometer malfunction; Poor contact in connectors; Damage to the wiring harness (frayed, pinched).
How do I fix a B1963 diagnostic trouble code?
To fix B1963: Conduct a visual inspection of the wiring harness and connectors. Check continuity with a multimeter. Check potentiometer resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1963?
Do not drive — repair immediately
How much does it cost to fix B1963?
The estimated repair cost for B1963 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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