B1958
Seat Recline Forward/Backward Potentiometer Feedback Circuit Failure
B1958 is an OBD-II diagnostic trouble code meaning: Seat Recline Forward/Backward Potentiometer Feedback Circuit Failure. Common causes: open or short circuit in wiring harness, seat tilt potentiometer malfunction. Estimated repair cost: $56–167.
Symptoms
- Inability to adjust seat tilt forward/backward
- Intermittent power seat operation
- Seat does not remember position when using memory settings
Causes
- Open or short circuit in wiring harness
- Seat tilt potentiometer malfunction
- Poor contact in connectors
- Problems with the seat control unit
How to Fix
- Check the integrity of the wiring harness to the potentiometer
- Inspect connectors for oxidation or damage
- Check the resistance of the potentiometer (should change smoothly)
- Replace potentiometer or wiring harness if necessary
- Test the operation of the system after repair
Related codes
FAQ
What does the B1958 code mean?
B1958 is an OBD-II diagnostic trouble code that indicates: Seat Recline Forward/Backward Potentiometer Feedback Circuit Failure
What causes a B1958 error code?
The most common causes of B1958 include: Open or short circuit in wiring harness; Seat tilt potentiometer malfunction; Poor contact in connectors; Problems with the seat control unit.
How do I fix a B1958 diagnostic trouble code?
To fix B1958: Check the integrity of the wiring harness to the potentiometer. Inspect connectors for oxidation or damage. Check the resistance of the potentiometer (should change smoothly). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1958?
Limited driving only, diagnose soon
How much does it cost to fix B1958?
The estimated repair cost for B1958 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat