OBD Guide
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C1947

Seat Track Position Switch Circuit Short to Ground

C1947 is an OBD-II diagnostic trouble code meaning: Seat Track Position Switch Circuit Short to Ground. Common causes: wiring harness damage, seat position sensor malfunction. 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 passive safety system
  • The malfunction lamp on the dashboard lights up
  • Seat position memory problems

Causes

  • Wiring harness damage
  • Seat position sensor malfunction
  • Short circuit to ground
  • Problems in the car's electrical system

How to Fix

  1. Check wiring harness for damage
  2. Check the seat position sensor for functionality
  3. Repair short circuit to ground
  4. Replace faulty components

Related codes

B0100B0101B0102

FAQ

What does the C1947 code mean?

C1947 is an OBD-II diagnostic trouble code that indicates: Seat Track Position Switch Circuit Short to Ground

What causes a C1947 error code?

The most common causes of C1947 include: Wiring harness damage; Seat position sensor malfunction; Short circuit to ground; Problems in the car's electrical system.

How do I fix a C1947 diagnostic trouble code?

To fix C1947: Check wiring harness for damage. Check the seat position sensor for functionality. Repair short circuit to ground. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1947?

Limited driving only, diagnose soon

How much does it cost to fix C1947?

The estimated repair cost for C1947 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat