OBD Guide

B00A1

Occupant Position System

B00A1 is an OBD-II diagnostic trouble code meaning: Occupant Position System. Common causes: passenger position sensor malfunction, damage to the system wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag malfunction indicator light is on
  • The passive safety system may not work correctly

Causes

  • Passenger position sensor malfunction
  • Damage to the system wiring harness
  • Problems with the airbag control module
  • Short circuit in the sensor circuit

How to Fix

  1. Check fault codes with an OBD-II scanner
  2. Inspect the passenger position sensor wiring harness and connectors.
  3. Check the passenger position sensor for damage
  4. If necessary, replace the sensor or wiring harness
  5. Reset the error and check the system operation

Related codes

Error B00A1 by Vehicle Brand

FAQ

What does the B00A1 code mean?

B00A1 is an OBD-II diagnostic trouble code that indicates: Occupant Position System

What causes a B00A1 error code?

The most common causes of B00A1 include: Passenger position sensor malfunction; Damage to the system wiring harness; Problems with the airbag control module; Short circuit in the sensor circuit.

How do I fix a B00A1 diagnostic trouble code?

To fix B00A1: Check fault codes with an OBD-II scanner. Inspect the passenger position sensor wiring harness and connectors.. Check the passenger position sensor for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B00A1?

Do not drive — repair immediately

How much does it cost to fix B00A1?

The estimated repair cost for B00A1 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat