AutoCodesGeneric – B001A:0E

B001A:0E Code - Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance

Quick Answer

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. Common causes include Faulty Driver Seat Belt Anchor Pretensioner, Driver Seat Belt Anchor Pretensioner harness is open or shorted, Driver Seat Belt Anchor Pretensioner 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
B001A:0E indicates Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance.
Common causes
Common causes include Faulty Driver Seat Belt Anchor Pretensioner, Driver Seat Belt Anchor Pretensioner harness is open or shorted, Driver Seat Belt Anchor Pretensioner 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 646
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 05, 2022
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Code B001A:0E Description

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. The initiator is part of the seat belt pretensioner deployment loop. When the vehicle is involved in a collision of sufficient force, the Inflatable Restraint Sensing and Diagnostic Module (SDM) causes current to flow through the seat belt deployment loops to the initiator. Current passing through the initiator ignites the material in the canister producing a rapid generation of gas. The gas produced from this reaction deploys the seat belt pretensioners which removes all of the slack in the seat belts. Depending on the severity of the collision, the seat belt pretensioners may deploy without the frontal air bags deploying, or they will deploy immediately before the frontal air bags deploy. A shorting bar (if equipped) is located in the connector. The Diagnostic Trouble Code (DTC) will be set if the pretensioner deployment loop resistance is less than 1.4 Ω for 2 s.
OBDII Code B001A:0E - Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance - AutoCodes.com
B001A:0E Code - Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance

What are the Possible Causes of the DTC B001A:0E?

  • Faulty Driver Seat Belt Anchor Pretensioner
  • Driver Seat Belt Anchor Pretensioner harness is open or shorted
  • Driver Seat Belt Anchor Pretensioner circuit poor electrical connection
  • Faulty Sensing and Diagnostic Module (SDM)

How to Fix the DTC B001A:0E?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B001A:0E 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 B001A:0E code?

Need more information on how to fix the B001A:0E code? Get Access to Factory Service Manuals

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Get the B001A:0E 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 B001A:0E Code

1. What are common symptoms of OBDII code B001A:0E?

- Common symptoms include the airbag warning light illuminating on the dashboard and possible issues with the driver seat belt pretensioner system.

2. What does the OBDII code B001A:0E indicate?

- This code indicates a low resistance in the driver seat belt anchor pretensioner deployment loop.

3. What are the possible causes of OBDII code B001A:0E?

- Possible causes include damaged wiring in the seat belt pretensioner system, a faulty seat belt anchor pretensioner, or a poor connection in the deployment loop.

4. How can I diagnose OBDII code B001A:0E?

- Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific fault code and then inspecting the seat belt pretensioner system components for any visible damage.

5. Can I still drive my vehicle with OBDII code B001A:0E present?

- It is not recommended to drive the vehicle with this code present, as it indicates a potential issue with the seat belt pretensioner system, which is crucial for safety in the event of a collision.

6. How should I repair OBDII code B001A:0E?

- Repairing this code may involve inspecting and repairing any damaged wiring, replacing the seat belt anchor pretensioner if necessary, and ensuring all connections are secure.

7. Is it safe to reset the OBDII code B001A:0E without addressing the underlying issue?

- Resetting the code without addressing the underlying issue is not recommended, as it may lead to safety risks in the event of an accident.

8. Can a DIY enthusiast fix OBDII code B001A:0E at home?

- While some basic inspections can be done at home, diagnosing and repairing this code may require specialized tools and expertise, so it is advisable to consult a professional mechanic.

9. How much does it typically cost to repair OBDII code B001A:0E?

- The cost of repairing this code can vary depending on the extent of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees.

10. Are there any recalls related to OBDII code B001A:0E?

- It's recommended to check with the vehicle manufacturer or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls related to this specific OBDII code.

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