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Engine-Codes – Generic – B0080:01

B0080:01 Code - Passenger Seat Position Sensor Circuit Short to Battery

Quick Answer

The B0080:01 diagnostic trouble code (DTC) indicates that there is a short to battery in the passenger seat position sensor circuit. Common causes include Damaged wiring or connectors in the sensor circuit, Faulty passenger seat position sensor, Malfunctioning control module. 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
B0080:01 indicates Passenger Seat Position Sensor Circuit Short to Battery.
Common causes
Common causes include Damaged wiring or connectors in the sensor circuit, Faulty passenger seat position sensor, Malfunctioning control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code B0080:01 Description

The B0080:01 diagnostic trouble code (DTC) indicates that there is a short to battery in the passenger seat position sensor circuit. The passenger seat position sensor is a crucial component of the vehicle's occupant detection system, responsible for detecting the presence and position of a passenger in the seat. This information is used by the vehicle's restraint system to determine the appropriate deployment of airbags in the event of a crash.

OBDII Code B0080:01 - Passenger Seat Position Sensor Circuit Short to Battery
B0080:01 Code - Passenger Seat Position Sensor Circuit Short to Battery

Common Causes of B0080:01

  1. Damaged wiring or connectors in the sensor circuit
  2. Faulty passenger seat position sensor
  3. Malfunctioning control module
  4. Corrosion or water damage in the sensor circuit
  5. Previous repairs or modifications that may have affected the sensor circuit

Symptoms of B0080:01

  1. Airbag warning light illuminated on the dashboard
  2. Inconsistent or incorrect airbag deployment
  3. Loss of functionality in the passenger seat adjustment controls
  4. Intermittent issues with the seat belt reminder system
  5. Diagnostic trouble code (DTC) B0080:01 stored in the vehicle's computer system

How to Fix B0080:01

  1. Begin by conducting a thorough visual inspection of the sensor circuit, looking for any signs of damage or corrosion. Repair or replace any damaged wiring or connectors.
  2. Test the passenger seat position sensor using a multimeter to check for proper functionality. Replace the sensor if it is found to be faulty.
  3. Check the control module for any signs of damage or malfunction. If necessary, reprogram or replace the control module.
  4. Clear the diagnostic trouble code (DTC) from the vehicle's computer system using a scan tool.
  5. Perform a test drive to ensure that the issue has been resolved and that the airbag system is functioning correctly.

Cost to Fix B0080:01

The cost of repairing a passenger seat position sensor circuit short to battery can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts for this repair can range from $100 to $300, with labor costs adding an additional $100 to $200. Overall, the total repair cost for this issue is typically between $200 and $500. It is important to note that labor rates at auto repair shops can vary, so it is recommended to obtain a detailed estimate from a qualified technician.

What does this mean?

Tech Notes for B0080:01

B0080:01 Passenger Seat Position Sensor Circuit Short to Battery
B0080:02 Passenger Seat Position Sensor Circuit Short to Ground
B0080:04 Passenger Seat Position Sensor Circuit Open
B0080:05 Passenger Seat Position Sensor Circuit High Voltage or Open
B0080:06 Passenger Seat Position Sensor Circuit Low Voltage or Open
B0080:08 Passenger Seat Position Sensor Circuit Performance-Signal Invalid
B0080:0C Passenger Seat Position Sensor Circuit Low Current

Need more information about the B0080:01 code?

Need more information on how to fix the B0080:01 code? Get Access to Factory Service Manuals

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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 B0080:01 Code

1. What are the common symptoms of OBDII code B0080:01 (Passenger Seat Position Sensor Circuit Short to Battery)?

The common symptoms include the airbag warning light illuminating on the dashboard, an inoperative passenger airbag, and possible diagnostic trouble codes related to the passenger seat position sensor.

2. What causes the OBDII code B0080:01 to trigger?

This code is typically triggered by a short circuit between the passenger seat position sensor circuit and the battery, which may be caused by damaged wiring, a faulty sensor, or a poor connection.

3. How can I diagnose the issue related to OBDII code B0080:01?

Diagnosing this code often involves using a scan tool to retrieve the specific diagnostic trouble code, checking the wiring and connections related to the passenger seat position sensor, and performing a thorough inspection of the sensor itself.

4. Can I still drive my vehicle with the OBDII code B0080:01 present?

It is not recommended to drive the vehicle with this code active, as it indicates a potential problem with the passenger airbag system, which could impact safety in the event of a collision.

5. How can I repair the issue causing OBDII code B0080:01?

Repairing this issue typically involves fixing the short circuit between the sensor circuit and the battery, replacing any damaged wiring or connectors, and potentially replacing the passenger seat position sensor if it is found to be faulty.

6. Are there any DIY tips for addressing OBDII code B0080:01?

While diagnosing and repairing this code may require specialized tools and expertise, checking for visible damage to wiring and connectors, as well as ensuring all connections are secure, can be a good starting point for DIY enthusiasts.

7. Can resetting the OBDII system clear the B0080:01 code?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear once the system detects the problem again.

8. How critical is it to fix OBDII code B0080:01 promptly?

It is important to address this code promptly, as it indicates a potential safety issue with the passenger airbag system, which is designed to protect occupants in the event of a crash.

9. Is it possible for a mechanic to recalibrate the passenger seat position sensor to resolve the B0080:01 code?

Recalibrating the passenger seat position sensor may help in some cases, but if the code persists after recalibration, further inspection and potential replacement of components may be necessary.

10. How much does it typically cost to repair OBDII code B0080:01 at a repair shop?

The cost of repairing this code can vary depending on the specific cause of the issue, but it may involve diagnostic fees, labor costs for troubleshooting and repairs, as well as the cost of any replacement parts needed.

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