OBD Guide
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B1965

Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Ground

B1965 is an OBD-II diagnostic trouble code meaning: Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Ground. Common causes: seat wiring harness damaged, seat adjustment potentiometer faulty. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Automatic seat adjustment does not work
  • Seat memory positions are not saved
  • Seat memory indicator flashes
  • The seat moves jerkily or does not move completely

Causes

  • Seat wiring harness damaged
  • Seat adjustment potentiometer faulty
  • Short circuit in feedback circuit
  • Problems with the seat control unit

How to Fix

  1. Check the integrity of the seat wiring harness
  2. Measure the resistance of the potentiometer
  3. Check feedback circuit for short circuit
  4. Replace potentiometer or wiring harness if necessary
  5. Test the operation of the seat after repair

Related codes

B1960B1961B1966

FAQ

What does the B1965 code mean?

B1965 is an OBD-II diagnostic trouble code that indicates: Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Ground

What causes a B1965 error code?

The most common causes of B1965 include: Seat wiring harness damaged; Seat adjustment potentiometer faulty; Short circuit in feedback circuit; Problems with the seat control unit.

How do I fix a B1965 diagnostic trouble code?

To fix B1965: Check the integrity of the seat wiring harness. Measure the resistance of the potentiometer. Check feedback circuit for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1965?

Limited driving only, diagnose soon

How much does it cost to fix B1965?

The estimated repair cost for B1965 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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