OBD Guide
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B1702

Seat Driver Recline Forward Switch Circuit Open

B1702 is an OBD-II diagnostic trouble code meaning: Seat Driver Recline Forward Switch Circuit Open. Common causes: broken or damaged wiring harness, seat tilt switch malfunction. Estimated repair cost: $56–167.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Inability to adjust the forward tilt of the driver's seat
  • Flashing malfunction indicator on the instrument panel
  • No response when pressing the switch

Causes

  • Broken or damaged wiring harness
  • Seat tilt switch malfunction
  • Poor contact in connectors
  • Problems with the seat control unit

How to Fix

  1. Check the integrity of the wiring harness in the seat area
  2. Inspect the seat recline switch for damage.
  3. Check connections and connectors for corrosion or oxidation
  4. Replace switch or wiring harness if necessary

Related codes

B1700B1701B1703

FAQ

What does the B1702 code mean?

B1702 is an OBD-II diagnostic trouble code that indicates: Seat Driver Recline Forward Switch Circuit Open

What causes a B1702 error code?

The most common causes of B1702 include: Broken or damaged wiring harness; Seat tilt switch malfunction; Poor contact in connectors; Problems with the seat control unit.

How do I fix a B1702 diagnostic trouble code?

To fix B1702: Check the integrity of the wiring harness in the seat area. Inspect the seat recline switch for damage.. Check connections and connectors for corrosion or oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1702?

Yes, but get it checked soon

How much does it cost to fix B1702?

The estimated repair cost for B1702 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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