OBD Guide
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B1953

Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground

B1953 is an OBD-II diagnostic trouble code meaning: Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground. Common causes: wiring harness damage, short circuit to ground. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect operation of the electric seat adjustment drive
  • Lack of response to adjustment buttons
  • Error message on the dashboard
  • Resetting the seat position

Causes

  • Wiring harness damage
  • Short circuit to ground
  • Seat position potentiometer malfunction
  • Seat ECU problems
  • Oxidation or corrosion of contacts

How to Fix

  1. Check the integrity of the wiring harness in the seat area
  2. Inspect the potentiometer contacts for oxidation
  3. Measure the resistance of the potentiometer
  4. Check for short circuit to ground
  5. Replace potentiometer or wiring harness if necessary

Related codes

B1950B1951B1952

FAQ

What does the B1953 code mean?

B1953 is an OBD-II diagnostic trouble code that indicates: Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground

What causes a B1953 error code?

The most common causes of B1953 include: Wiring harness damage; Short circuit to ground; Seat position potentiometer malfunction; Seat ECU problems.

How do I fix a B1953 diagnostic trouble code?

To fix B1953: Check the integrity of the wiring harness in the seat area. Inspect the potentiometer contacts for oxidation. Measure the resistance of the potentiometer. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1953?

Limited driving only, diagnose soon

How much does it cost to fix B1953?

The estimated repair cost for B1953 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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