Engine-Codes.com
Engine-Codes – Generic – B007D

B007D Code - Second Row Center Seatbelt Pretensioner 'B' Deployment Control

Quick Answer

The B007D diagnostic trouble code (DTC) refers to a fault in the second-row center seatbelt pretensioner 'B' deployment control system. Common causes include Faulty second-row center seatbelt pretensioner 'B', Wiring issues such as a short circuit or open circuit, Failed deployment control 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
B007D indicates Second Row Center Seatbelt Pretensioner 'B' Deployment Control.
Common causes
Common causes include Faulty second-row center seatbelt pretensioner 'B', Wiring issues such as a short circuit or open circuit, Failed deployment control 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code B007D Description

The B007D diagnostic trouble code (DTC) refers to a fault in the second-row center seatbelt pretensioner 'B' deployment control system. The seatbelt pretensioner is a safety feature designed to tighten the seatbelt in the event of a collision, reducing the forward movement of the occupant and minimizing the risk of injury. The 'B' designation indicates a specific pretensioner within the vehicle's restraint system.

OBDII Code B007D - Second Row Center Seatbelt Pretensioner 'B' Deployment Control
B007D Code - Second Row Center Seatbelt Pretensioner 'B' Deployment Control

Common Causes of B007D

  1. Faulty second-row center seatbelt pretensioner 'B'
  2. Wiring issues such as a short circuit or open circuit
  3. Failed deployment control sensor
  4. Malfunctioning control module
  5. Impact or damage to the seatbelt pretensioner system

Symptoms of B007D

  1. Illumination of the airbag warning light on the dashboard
  2. Audible chime indicating a fault in the restraint system
  3. Inability to retract or adjust the seatbelt in the second-row center seat
  4. Erratic behavior of the seatbelt pretensioner during a self-test
  5. Diagnostic trouble code B007D stored in the vehicle's onboard computer

How to Fix B007D

  1. Begin by conducting a thorough visual inspection of the seatbelt pretensioner system, checking for any visible damage or loose connections.
  2. Use a diagnostic scan tool to retrieve the specific details of the B007D code and pinpoint the exact source of the issue.
  3. Test the seatbelt pretensioner 'B' for proper functionality and resistance, replacing it if necessary.
  4. Inspect the wiring harness for any signs of damage or corrosion, repairing or replacing any faulty wiring.
  5. Clear the DTC from the vehicle's computer memory and perform a test drive to ensure that the issue has been resolved.

Cost to Fix B007D

The cost of repairing a second-row center seatbelt pretensioner 'B' deployment control issue can vary depending on the extent of the problem and the specific components that need to be replaced. In general, the cost of parts for a seatbelt pretensioner can range from $100 to $300, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue could range from $200 to $500. It's important to note that labor rates and part prices can vary significantly based on the vehicle make and model, location, and the repair shop's rates. It's advisable to consult with a qualified mechanic or repair shop to get an accurate estimate for your specific situation.

Need more information about the B007D code?

Need more information on how to fix the B007D code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B007D 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 B007D Code

1. What does OBDII code B007D indicate?

The code B007D signifies an issue with the Second Row Center Seatbelt Pretensioner 'B' Deployment Control system in a vehicle.

2. What are the common symptoms of OBDII code B007D?

Common symptoms of code B007D may include an illuminated airbag warning light on the dashboard and possible issues with the functionality of the second-row center seatbelt.

3. What can cause OBDII code B007D to trigger?

Code B007D can be triggered by a faulty deployment control module, wiring issues, a malfunctioning pretensioner, or a problem with the seatbelt buckle assembly.

4. How can I diagnose the cause of OBDII code B007D?

To diagnose the cause of code B007D, a professional diagnostic scan tool is typically required to retrieve the specific fault codes stored in the vehicle's airbag system.

5. Is it safe to drive with OBDII code B007D present?

It is not recommended to drive with code B007D present, as it indicates a potential issue with the seatbelt pretensioner system, which is an important safety component in the event of a collision.

6. How can I repair OBDII code B007D?

Repairing code B007D often involves inspecting and repairing or replacing any faulty components in the second row center seatbelt pretensioner system as indicated by the diagnostic scan.

7. Can I reset OBDII code B007D without fixing the underlying issue?

Resetting the code without addressing the underlying problem will only temporarily clear the warning light, and the issue is likely to return if the root cause is not repaired.

8. Are there any common DIY fixes for OBDII code B007D?

DIY fixes for code B007D are limited due to the complexity of the seatbelt pretensioner system. It's recommended to seek professional help to properly diagnose and repair the issue.

9. How much does it typically cost to fix OBDII code B007D?

The cost of fixing code B007D can vary depending on the exact cause of the issue, but repairs may range from a few hundred to over a thousand dollars, including parts and labor.

10. Can a mechanic clear OBDII code B007D after repairing the issue?

Yes, a mechanic can clear the code B007D from the vehicle's system after repairing the underlying problem to reset the airbag warning light and ensure the issue has been resolved.

Discuss the causes and fixes for B007D OBDII Code

Submit a New Comment

Code B007D comments

No comments found for this page.