OBD Guide
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B1715

Seat Driver Front Down Switch Circuit Short To Battery

B1715 is an OBD-II diagnostic trouble code meaning: Seat Driver Front Down Switch Circuit Short To Battery. Common causes: shorting the switch circuit wires to ground, seat adjustment switch malfunction. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Driver's front seat lowering adjustment does not work
  • Comfort system fault indicator is on
  • The seat may get stuck in one position

Causes

  • Shorting the switch circuit wires to ground
  • Seat adjustment switch malfunction
  • Seat wiring harness damaged
  • Contact corrosion
  • Seat control unit malfunction

How to Fix

  1. Check the integrity of the seat wiring harness
  2. Check the resistance and operation of the seat down switch
  3. Inspect contacts for corrosion
  4. Check the voltage in the switch circuit
  5. If necessary, replace the switch or repair the wiring harness

Related codes

B1710B1716B1720

FAQ

What does the B1715 code mean?

B1715 is an OBD-II diagnostic trouble code that indicates: Seat Driver Front Down Switch Circuit Short To Battery

What causes a B1715 error code?

The most common causes of B1715 include: Shorting the switch circuit wires to ground; Seat adjustment switch malfunction; Seat wiring harness damaged; Contact corrosion.

How do I fix a B1715 diagnostic trouble code?

To fix B1715: Check the integrity of the seat wiring harness. Check the resistance and operation of the seat down switch. Inspect contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1715?

Yes, but get it checked soon

How much does it cost to fix B1715?

The estimated repair cost for B1715 is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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