B001A:0D Code - Driver Seat Belt Anchor Pretensioner Deployment Loop High 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:0D indicates Driver Seat Belt Anchor Pretensioner Deployment Loop High 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.
Code B001A:0D Description
What are the Possible Causes of the DTC B001A:0D?
- 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:0D?
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
B001A:02 Driver Seat Belt Anchor Pretensioner Deployment Loop Short to Ground
B001A:04 Driver Seat Belt Anchor Pretensioner Deployment Loop Open
B001A:0D Driver Seat Belt Anchor Pretensioner Deployment Loop High Resistance
B001A:0E Driver Seat Belt Anchor Pretensioner Deployment Loop Low Resistance
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B001A:0D 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.
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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.
Frequently Asked Questions about B001A:0D Code
What does the OBDII code B001A:0D mean?
The code B001A:0D indicates a high resistance issue in the driver seat belt anchor pretensioner deployment loop, which is part of the vehicle's airbag and restraint system.
What are the common symptoms of B001A:0D?
Typical symptoms include the airbag warning light illuminating on the dashboard and potential inoperability of the seat belt pretensioner during a collision.
What causes the B001A:0D code to appear?
This code can be triggered by damaged wiring, loose or corroded electrical connectors, a faulty seat belt pretensioner, or issues with the airbag control module.
Can the B001A:0D code affect airbag deployment?
Yes, this code may indicate a fault in the restraint system that could compromise the proper operation of the seat belt pretensioner and possibly affect airbag deployment in a crash.
How do you diagnose the B001A:0D code?
Diagnosis typically involves inspecting the wiring and connectors for damage or corrosion, checking the resistance in the pretensioner circuit, and testing the airbag control module.
Can I drive my car with the B001A:0D code?
While you can drive the car, it’s not recommended as the seat belt pretensioner may not function correctly in an accident, reducing the effectiveness of the safety systems.
How is the B001A:0D code fixed?
Repairs may include replacing damaged wiring, cleaning or securing connectors, replacing the seat belt pretensioner, or resetting/replacing the airbag control module.
Can a dead battery cause the B001A:0D code?
A dead or weak battery can potentially trigger this code due to voltage irregularities, but it’s not a common cause.
How much does it cost to repair the B001A:0D code?
Repair costs vary based on the root cause, ranging from $50 for minor wiring repairs to over $500 if the pretensioner or airbag module needs replacement.
Does clearing the B001A:0D code solve the issue?
Clearing the code without addressing the underlying fault will not resolve the problem, and the code will likely reappear after driving.
Discuss the causes and fixes for B001A:0D OBDII Code
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