OBD Guide

B1D6F

Seat Front Vertical Position Sensor Circuit

B1D6F is an OBD-II diagnostic trouble code meaning: Seat Front Vertical Position Sensor Circuit. Common causes: seat position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Inability to store seat position in memory
  • Automatic seat adjustment does not work correctly
  • Airbag warning light comes on

Causes

  • Seat position sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in connectors
  • Seat control module malfunction

How to Fix

  1. Check the integrity of the wiring harness to the sensor
  2. Check connections and contacts in connectors
  3. Test the position sensor with a multimeter
  4. If necessary, replace the sensor or wiring harness
  5. Reset the error and check the system operation

Related codes

FAQ

What does the B1D6F code mean?

B1D6F is an OBD-II diagnostic trouble code that indicates: Seat Front Vertical Position Sensor Circuit

What causes a B1D6F error code?

The most common causes of B1D6F include: Seat position sensor malfunction; Open or short circuit in wiring harness; Poor contact in connectors; Seat control module malfunction.

How do I fix a B1D6F diagnostic trouble code?

To fix B1D6F: Check the integrity of the wiring harness to the sensor. Check connections and contacts in connectors. Test the position sensor with a multimeter. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1D6F?

Do not drive — repair immediately

How much does it cost to fix B1D6F?

The estimated repair cost for B1D6F is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat