OBD Guide
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B1706

Seat Driver Recline Rearward Switch Circuit Open

B1706 is an OBD-II diagnostic trouble code meaning: Seat Driver Recline Rearward Switch Circuit Open. Common causes: broken or damaged wiring harness, seat recline switch malfunction. Estimated repair cost: $22–56.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–56 (est.)

Symptoms

  • The driver's seat backrest adjustment does not work
  • The airbag malfunction lamp may be on
  • Switch backlight may not work

Causes

  • Broken or damaged wiring harness
  • Seat recline switch malfunction
  • Poor contact in connectors
  • Problems with power or grounding of the circuit

How to Fix

  1. Check the condition of the wiring harness and connectors
  2. Check the seat back recline switch
  3. Measure voltage and resistance in the circuit
  4. Replace faulty components

Related codes

B1705B1707

FAQ

What does the B1706 code mean?

B1706 is an OBD-II diagnostic trouble code that indicates: Seat Driver Recline Rearward Switch Circuit Open

What causes a B1706 error code?

The most common causes of B1706 include: Broken or damaged wiring harness; Seat recline switch malfunction; Poor contact in connectors; Problems with power or grounding of the circuit.

How do I fix a B1706 diagnostic trouble code?

To fix B1706: Check the condition of the wiring harness and connectors. Check the seat back recline switch. Measure voltage and resistance in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1706?

Do not drive — repair immediately

How much does it cost to fix B1706?

The estimated repair cost for B1706 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat