Engine-CodesGeneric – B1B95

B1B95 Code - Passenger Seat Track Position Sensor Circuit Open

Quick Answer

The B1B95 diagnostic trouble code indicates that there is an open circuit in the passenger seat track position sensor. Common causes include Damaged wiring or connectors in the seat track position sensor circuit, A malfunctioning seat track position sensor, Corrosion or moisture in the sensor connections. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B1B95 indicates Passenger Seat Track Position Sensor Circuit Open.
Common causes
Common causes include Damaged wiring or connectors in the seat track position sensor circuit, A malfunctioning seat track position sensor, Corrosion or moisture in the sensor connections.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code B1B95 Description

The B1B95 diagnostic trouble code indicates that there is an open circuit in the passenger seat track position sensor. This sensor is responsible for detecting the position of the passenger seat and is crucial for the proper functioning of various vehicle systems such as airbag deployment and seat adjustment. An open circuit means that there is a break in the electrical connection, preventing the sensor from sending accurate data to the vehicle's computer.

OBDII Code B1B95 - Passenger Seat Track Position Sensor Circuit Open
B1B95 Code - Passenger Seat Track Position Sensor Circuit Open

Common Causes of B1B95

  1. Damaged wiring or connectors in the seat track position sensor circuit.
  2. A malfunctioning seat track position sensor.
  3. Corrosion or moisture in the sensor connections.
  4. Loose or disconnected wiring in the sensor circuit.
  5. Impact or physical damage to the passenger seat affecting the sensor.

Symptoms of B1B95

  1. Airbag warning light illuminated on the dashboard.
  2. Inability to adjust the passenger seat position.
  3. Erratic movement of the passenger seat.
  4. Inaccurate readings on the seat position display.
  5. Faulty airbag deployment in the event of a collision.

How to Fix B1B95

  1. Begin by disconnecting the vehicle's battery to prevent any electrical mishaps.
  2. Inspect the wiring and connections in the passenger seat track position sensor circuit for any damage, corrosion, or loose connections.
  3. Test the seat track position sensor with a multimeter to determine if it is functioning correctly.
  4. Replace any damaged wiring, connectors, or the sensor itself if necessary.
  5. Reconnect the battery and clear the diagnostic trouble code from the vehicle's computer to complete the repair process.

Cost to Fix B1B95

The cost of repairing a B1B95 code can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $100 to $300, including parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to get a personalized estimate based on your vehicle's make and model, as well as your location.

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Code B1B95 Information for Specific Makes

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1B95 Code

1. What are the common symptoms of OBDII code B1B95 (Passenger Seat Track Position Sensor Circuit Open)?

- Common symptoms include the airbag warning light illuminating on the dashboard, erratic movement or inability to adjust the passenger seat, and potential loss of power to the seat controls.

2. What are the possible causes of OBDII code B1B95?

- The code B1B95 can be caused by a faulty passenger seat track position sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.

3. How can I diagnose the cause of OBDII code B1B95?

- Diagnosing the cause of B1B95 typically involves using a scan tool to retrieve the code, inspecting the wiring and connectors associated with the passenger seat track position sensor, and testing the sensor itself for proper function.

4. Can I continue to drive my vehicle with OBDII code B1B95 present?

- It is not recommended to continue driving your vehicle with OBDII code B1B95 present as it may affect the proper functioning of the passenger seat controls and potentially compromise occupant safety in the event of a collision.

5. How can I repair OBDII code B1B95 (Passenger Seat Track Position Sensor Circuit Open)?

- Repairing B1B95 may involve replacing the faulty passenger seat track position sensor, repairing or replacing damaged wiring or connectors in the sensor circuit, or reprogramming the control module if necessary.

6. Is it safe to attempt a DIY repair for OBDII code B1B95?

- While some experienced DIYers may be able to diagnose and repair OBDII code B1B95 themselves, it is recommended to consult a professional technician or mechanic for proper diagnosis and repair to ensure the safety and functionality of the airbag system.

7. How much does it typically cost to repair OBDII code B1B95?

- The cost of repairing OBDII code B1B95 can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of any replacement parts needed. It is best to obtain quotes from local repair shops for an accurate estimate.

8. Can OBDII code B1B95 affect the functionality of other vehicle systems?

- While OBDII code B1B95 primarily relates to the passenger seat track position sensor circuit, it can impact the overall functionality of the airbag system and potentially affect other related systems, such as the seat controls or occupant detection system.

9. How important is it to address OBDII code B1B95 promptly?

- It is crucial to address OBDII code B1B95 promptly to ensure the proper functioning of the passenger seat track position sensor, maintain occupant safety in the vehicle, and prevent potential issues with the airbag system in the event of a collision.

10. Can OBDII code B1B95 be intermittent or sporadic in nature?

- Yes, OBDII code B1B95 can sometimes be intermittent or sporadic, meaning that the issue may come and go, making it challenging to diagnose. It is essential to address the underlying cause of the code to prevent future occurrences.

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