Engine-CodesSaturn – B0086 Saturn

B0086 Saturn Code - Right Front Side Impact Sensor

Quick Answer

The B0086 diagnostic trouble code for Saturn vehicles specifically points to an issue with the right front side impact sensor. Common causes include Faulty right front side impact sensor, Damaged wiring or connectors leading to the sensor, Corrosion or water damage affecting the sensor. 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
B0086 Saturn indicates Right Front Side Impact Sensor.
Common causes
Common causes include Faulty right front side impact sensor, Damaged wiring or connectors leading to the sensor, Corrosion or water damage affecting the sensor.
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 Sep 11, 2024
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Code B0086 Saturn Description

The B0086 diagnostic trouble code for Saturn vehicles specifically points to an issue with the right front side impact sensor. This sensor is a crucial component of the vehicle's safety system, designed to detect impacts on the right front side of the vehicle and trigger the deployment of the airbags in case of a collision. When this sensor malfunctions or fails to operate correctly, it can compromise the effectiveness of the airbag system, putting the vehicle occupants at risk in the event of an accident.

OBDII Code B0086 Saturn - Right Front Side Impact Sensor
B0086 Saturn Code - Right Front Side Impact Sensor

Common Causes of B0086 Saturn

  1. Faulty right front side impact sensor
  2. Damaged wiring or connectors leading to the sensor
  3. Corrosion or water damage affecting the sensor
  4. Issues with the airbag control module
  5. Impact or collision that damaged the sensor or wiring

Symptoms of B0086 Saturn

  1. Airbag warning light illuminated on the dashboard
  2. Airbags not deploying in a collision
  3. Inaccurate deployment of airbags
  4. Vehicle fails to pass a safety inspection due to airbag system malfunction
  5. Diagnostic trouble codes related to the airbag system stored in the vehicle's computer

How to Fix B0086 Saturn

  1. Begin by disconnecting the vehicle's battery to prevent any accidental airbag deployment.
  2. Locate the right front side impact sensor, typically located in the front bumper area.
  3. Inspect the sensor for any visible damage or signs of malfunction.
  4. Test the sensor using a multimeter to check for proper functionality.
  5. If the sensor is found to be faulty, replace it with a new sensor following the manufacturer's instructions.

Cost to Fix B0086 Saturn

The cost of repairing a faulty right front side impact sensor can vary depending on the make and model of the vehicle, as well as the location of the repair shop. On average, the cost of parts for this repair can range from $100 to $300, with additional costs for labor. Including parts and labor, the total cost of addressing this issue could range from $200 to $500. It's important to note that labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple shops to ensure a competitive price.

Tech Notes for B0086 Saturn

B0086:02 Right Front Side Impact Sensor Short to Ground

B0086:05 Right Front Side Impact Sensor High Voltage/Open

B0086:0F Right Front Side Impact Sensor Signal Erratic

B0086:39 Right Front Side Impact Sensor Internal Malfunction

B0086:3A Right Front Side Impact Sensor Incorrect Component Installed

B0086:71 Right Front Side Impact Sensor Invalid Data

Need more information about the B0086 Saturn code?

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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 B0086 Saturn Code

1. What are the common symptoms of OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and a potential loss of functionality in the right front side impact airbag system.

2. What are the possible causes of OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- The code B0086 typically indicates a malfunction or failure in the right front side impact sensor, which could be caused by wiring issues, sensor damage, or a faulty connection.

3. How can I diagnose the OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- Diagnosing this code usually involves using a diagnostic scanner to retrieve the specific error code, inspecting the wiring and connections of the right front side impact sensor, and testing the sensor's functionality.

4. Can I still drive my Saturn with the OBDII code B0086 (Right Front Side Impact Sensor)?

- It is not recommended to drive your vehicle with an illuminated airbag warning light, as it indicates a potential issue with the airbag system's functionality. It is advisable to address the problem promptly to ensure safety.

5. How can I repair OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- Repairing this code typically involves replacing the right front side impact sensor if it is found to be faulty. Additionally, checking and repairing any damaged wiring or connections may be necessary.

6. Is it safe to reset the OBDII code B0086 Saturn (Right Front Side Impact Sensor) and ignore the issue?

- It is not recommended to reset the code and ignore the issue, as it could compromise the effectiveness of the right front side impact airbag system in the event of a collision. It is crucial to address the problem to ensure safety.

7. Can a DIY enthusiast fix OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- While some DIY enthusiasts may be able to diagnose and replace the right front side impact sensor themselves, it is recommended to have the issue addressed by a professional mechanic to ensure proper repair and safety.

8. Are there any recalls related to OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- It is advisable to check with Saturn or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to the right front side impact sensor or the OBDII code B0086 to see if your vehicle may be affected.

9. How much does it cost to repair OBDII code B0086 Saturn (Right Front Side Impact Sensor)?

- The cost of repairing the OBDII code B0086 can vary depending on the specific cause of the issue, the labor rates of the repair shop, and the cost of the replacement parts needed, such as the right front side impact sensor.

10. Can a faulty right front side impact sensor trigger other OBDII codes in a Saturn vehicle?

- A faulty right front side impact sensor in a Saturn vehicle may trigger other related OBDII codes, such as codes related to the airbag system or impact sensors. It is important to address all relevant codes to ensure the proper functioning of the safety systems.

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