OBD Guide
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B1659

Seat Driver Front Up Circuit Failure

B1659 is an OBD-II diagnostic trouble code meaning: Seat Driver Front Up Circuit Failure. Common causes: open or short circuit in wiring harness, airbag squib malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • The SRS indicator on the dashboard is on
  • The driver's airbag may not deploy in an accident.
  • Possible errors in other components of the SRS system

Causes

  • Open or short circuit in wiring harness
  • Airbag squib malfunction
  • Problems with the SRS control unit
  • Corrosion or poor contact in connectors
  • Mechanical damage to the airbag

How to Fix

  1. Check wiring harness for damage
  2. Inspect connectors and contacts for corrosion
  3. Check the resistance of the airbag squib
  4. Scan the SRS control unit for additional errors
  5. If necessary, replace faulty components

Related codes

B1658B1660B1000

FAQ

What does the B1659 code mean?

B1659 is an OBD-II diagnostic trouble code that indicates: Seat Driver Front Up Circuit Failure

What causes a B1659 error code?

The most common causes of B1659 include: Open or short circuit in wiring harness; Airbag squib malfunction; Problems with the SRS control unit; Corrosion or poor contact in connectors.

How do I fix a B1659 diagnostic trouble code?

To fix B1659: Check wiring harness for damage. Inspect connectors and contacts for corrosion. Check the resistance of the airbag squib. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1659?

Do not drive — repair immediately

How much does it cost to fix B1659?

The estimated repair cost for B1659 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat