AutoCodesGeneric – B007F

B007F Code - Passenger Seatbelt Pretensioner 'C' Deployment Control

Quick Answer

The Restraints Control Module (RCM) analyzes the deployment loop resistance to determine if a fault exists. Common causes include Faulty Passenger Seatbelt Pretensioner, Passenger Seatbelt Pretensioner harness is open or shorted, Passenger Seatbelt 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
B007F indicates Passenger Seatbelt Pretensioner 'C' Deployment Control.
Common causes
Common causes include Faulty Passenger Seatbelt Pretensioner, Passenger Seatbelt Pretensioner harness is open or shorted, Passenger Seatbelt 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 9,371
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code B007F Description

The Restraints Control Module (RCM) analyzes the deployment loop resistance to determine if a fault exists. The value displayed in the PID is the deployment loop resistance measured by the RCM. If the value displayed is lower or higher than the desired range, the RCM can set a Diagnostic Trouble Code (DTC). As the deployment loop resistance drifts farther outside the desired range, the chance for a DTC increases. Small variations in resistance can occur due to the effect of road vibrations on terminal fit. Crimps and terminals can be affected by stress and harness movement and can cause an increase in resistance due to wire strain. These variables can result in an intermittent fault. For this reason, the test requires the PID value to be within the desired range before the fault is considered repaired, regardless if the module is reporting an on-demand DTC at the time of diagnosis. Following this direction helps make sure that minor changes in resistance do not create a repeat concern. This test uses the process of elimination to diagnose each part of the deployment loop circuit including:
- Wiring
- Connections
- Driver seatbelt anchor pretensioner
- RCM
OBDII Code B007F - Passenger Seatbelt Pretensioner 'C' Deployment Control - AutoCodes.com
B007F Code - Passenger Seatbelt Pretensioner 'C' Deployment Control

What are the Possible Causes of the DTC B007F?

  • Faulty Passenger Seatbelt Pretensioner
  • Passenger Seatbelt Pretensioner harness is open or shorted
  • Passenger Seatbelt Pretensioner circuit poor electrical connection
  • Faulty Restraints Control Module (RCM)

How to Fix the DTC B007F?

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 B007F 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 B007F code?

Need more information on how to fix the B007F code? Get Access to Factory Service Manuals

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Information for Specific Makes

  • B007F Ford — Passenger Seatbelt Pretensioner 'C' Deployment Control
  • B007F Lincoln — Passenger Seatbelt Pretensioner 'C' Deployment Control
  • B007F Mercury — Passenger Seatbelt Pretensioner 'C' Deployment Control

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 B007F Code

1. What does the OBDII code B007F mean?

The B007F code indicates an issue with the Passenger Seatbelt Pretensioner 'C' Deployment Control, typically caused by a fault in the circuit or pretensioner mechanism.

2. What are the symptoms of a B007F code?

Common symptoms include the airbag warning light illuminating on the dashboard and the seatbelt pretensioner not functioning as intended during a collision.

3. What causes the B007F code to appear?

Potential causes include a damaged seatbelt pretensioner, faulty wiring or connectors, a malfunctioning airbag control module, or corrosion in the circuit.

4. Can I drive my car with a B007F code?

While the car may still be drivable, the seatbelt pretensioner system may not function correctly in an accident, compromising passenger safety.

5. How do you diagnose a B007F code?

Diagnosis involves using an OBDII scanner to confirm the code, inspecting the seatbelt pretensioner, checking wiring and connectors for damage, and testing the airbag control module.

6. How do I fix the B007F code?

Repairs may include replacing the seatbelt pretensioner, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the airbag control module.

7. What tools are needed to fix a B007F code?

Tools typically include an OBDII scanner, a multimeter for electrical testing, and possibly specialized tools for seatbelt pretensioner or airbag system repair.

8. Can a B007F code be cleared without repairs?

Clearing the code without addressing the underlying issue is not recommended, as the problem may persist and compromise safety.

9. How much does it cost to repair a B007F code?

Repair costs can vary widely, ranging from $100 to $500 or more, depending on whether the issue involves wiring, the pretensioner, or the airbag control module.

10. Can a blown fuse cause the B007F code?

Yes, a blown fuse in the airbag or seatbelt pretensioner circuit can trigger the B007F code and should be checked during diagnosis.

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