AutoCodes – Generic – B0080:01

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

Quick Answer

The seat position sensor is used to determine the proximity of the front driver or passenger seat position with respect to the front air bag. Common causes include Faulty Passenger Seat Position Sensor, Passenger Seat Position Sensor harness is open or shorted, Passenger Seat Position Sensor circuit poor electrical connection. 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 Faulty Passenger Seat Position Sensor, Passenger Seat Position Sensor harness is open or shorted, Passenger Seat Position Sensor circuit poor electrical connection.
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.

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Code Popularity 293

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 17, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0080:01 Description

The seat position sensor is used to determine the proximity of the front driver or passenger seat position with respect to the front air bag. There are two states of seat position, forward and rearward. The seat position sensor interfaces with the Inflatable Restraint Sensing and Diagnostic Module (SDM) and allows the inflatable restraint sensing and diagnostic module to disable stage 2 of the air bag for a front seat that is forward of the forward/rearward point in seat track. The seat position sensor provides two current ranges, one range for the forward seat position and one for the rearward seat position. When the Inflatable Restraint Sensing and Diagnostic Module receives input from a seat position sensor that the seat is rearward, and the inflatable restraint sensing and diagnostic module will not disable stage 2 deployment. When the seat is forward, the Inflatable Restraint Sensing and Diagnostic Module will disable stage 2 deployment. The inflatable restraint sensing and diagnostic module monitors the seat position sensor circuit and if a fault is detected, the Inflatable Restraint Sensing and Diagnostic Module will set Diagnostic Trouble Code (DTC) B0080 and disable stage 2 frontal deployment. The DTC will be set when the Inflatable Restraint Sensing and Diagnostic Module detects the seat position sensor signal circuit is shorted to voltage for 2 s.

OBDII Code B0080:01 - Passenger Seat Position Sensor Circuit Short to Battery - AutoCodes.com — B0080:01 Code - Passenger Seat Position Sensor Circuit Short to Battery

What does this mean?

What are the Possible Causes of the DTC B0080:01?

Faulty Passenger Seat Position Sensor
Passenger Seat Position Sensor harness is open or shorted
Passenger Seat Position Sensor circuit poor electrical connection
Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0080:01?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0080:01 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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

Need Help with the Code?

Get the B0080:01 code diagnosed by a professional: Find a repair shop in your area

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.