OBD Guide
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B1E36

3rd Row Seat Right Backrest Switch Stuck Forward

B1E36 is an OBD-II diagnostic trouble code meaning: 3rd Row Seat Right Backrest Switch Stuck Forward. Common causes: mechanical sticking of the switch, open or shorted wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • The seat back does not lock in the desired position
  • Backrest switch does not respond to presses
  • Malfunction indicator on the instrument panel

Causes

  • Mechanical sticking of the switch
  • Open or shorted wiring harness
  • Seat control unit malfunction
  • Damage to the backrest adjustment mechanism

How to Fix

  1. Check the mechanical condition of the switch
  2. Inspect the wiring harness for damage
  3. Check the operation of the seat control unit
  4. If necessary, replace the switch or control unit

Related codes

B1E35B1E37B1E38

FAQ

What does the B1E36 code mean?

B1E36 is an OBD-II diagnostic trouble code that indicates: 3rd Row Seat Right Backrest Switch Stuck Forward

What causes a B1E36 error code?

The most common causes of B1E36 include: Mechanical sticking of the switch; Open or shorted wiring harness; Seat control unit malfunction; Damage to the backrest adjustment mechanism.

How do I fix a B1E36 diagnostic trouble code?

To fix B1E36: Check the mechanical condition of the switch. Inspect the wiring harness for damage. Check the operation of the seat control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1E36?

Do not drive — repair immediately

How much does it cost to fix B1E36?

The estimated repair cost for B1E36 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat