B080F - Understanding the B080F Code in 2015-2019 Ford Explorer and Other Models

Quick Answer

B080F means: The B080F code indicates a problem with the seatbelt pre-tensioner circuit.

Fix: Check and replace faulty components Cost: $150 - $300 Time: 90-180 minutes

Can I drive with B080F? Immediate attention is recommended to ensure safety features are operational.

Common Questions

What does B080F mean and how does it affect my car?

The B080F code indicates an issue with the seatbelt pre-tensioner circuit, which is critical for your safety in the event of a collision. If this system isn't working, the seatbelts may not tighten during an accident, increasing the risk of injury. It's essential to get this code checked and repaired promptly to ensure your vehicle's safety systems are operational.

What are the most common causes of B080F and how much does it cost to fix?

Common causes of the B080F code include a faulty pre-tensioner, damaged wiring, or corrosion in the connectors. Repair costs typically range from $100 for wiring repairs to $800 for replacing the airbag control module, depending on the severity of the fault.

Can I drive my car with B080F or should I stop immediately?

It is strongly advised to avoid driving the vehicle until the B080F code is addressed. The pre-tensioner may fail to activate during a crash, putting you and your passengers at risk. It's best to have the issue diagnosed and repaired as soon as possible.

How can I diagnose B080F myself using GeekOBD APP?

To diagnose the B080F code using the GeekOBD APP, connect the app to your vehicle's OBD2 port, retrieve the fault codes, and check for any freeze frame data. This information will help you understand the circumstances under which the code was triggered, allowing for better troubleshooting.

What vehicles are most commonly affected by B080F?

Vehicles like the 2015-2019 Ford Explorer, as well as some models from manufacturers like Chevrolet and Dodge, are commonly affected by the B080F code. Check for any recalls or Technical Service Bulletins (TSBs) related to seatbelt systems in your vehicle.

How can I prevent B080F from happening again?

To prevent the B080F code from recurring, regularly inspect your vehicle's wiring and connectors for wear and corrosion. Make sure to keep the interior of your car clean and free of moisture, which can lead to electrical issues. Routine maintenance checks can also help identify potential problems before they escalate.

What is B080F?

The DTC code B080F is associated with a malfunction in the seatbelt pre-tensioner circuit. This code is prevalent in vehicles like the 2015-2019 Ford Explorer, where it indicates that the seatbelt pre-tensioner isn't functioning as intended. The seatbelt pre-tensioner is a crucial safety feature designed to tighten the seatbelt during a collision, ensuring the occupant is securely restrained. When this code is triggered, it typically suggests an issue with the electrical circuit leading to the pre-tensioner, which can result from a variety of factors including wiring faults, blown fuses, or even a defective pre-tensioner itself. Ignoring this code can lead to severe safety risks, as the pre-tensioner may not deploy during an accident, increasing the likelihood of injury. If the B080F code appears, it’s essential to address it promptly to ensure your vehicle's safety systems are functioning correctly. As a car owner, understanding this code means you can take proactive measures, whether that’s seeking professional assistance or attempting a DIY fix with the right tools, such as a multimeter to check the wiring for continuity.

System: B - Body (Airbags, Lighting, Security, Climate Control)

Symptoms

Common symptoms when B080F is present:

  • The airbag warning light is illuminated on the dashboard, signaling a problem with the safety system.
  • The seatbelt tension does not appear to engage properly during a collision simulation test, indicating a potential malfunction.
  • You may notice a lack of resistance when pulling on the seatbelt, suggesting that the pre-tensioner isn't functioning as it should.
  • In some cases, the vehicle may emit warning chimes or alerts indicating a fault in the seatbelt system.
  • The seatbelt may feel loose or not secure during normal driving conditions, which can be concerning for passenger safety.

Possible Causes

Most common causes of B080F (ordered by frequency):

  1. The most common cause of the B080F code is a faulty seatbelt pre-tensioner, with a likelihood of approximately 50%. This can occur due to wear and tear over time.
  2. Another frequent cause is damaged or frayed wiring in the pre-tensioner circuit, which can lead to electrical failure. This issue is often found in older vehicles or those exposed to moisture.
  3. Corrosion at the connector points can also trigger the B080F code. Regular inspection of electrical connections can help prevent this issue.
  4. Less commonly, a blown fuse related to the seatbelt system may cause this code. Always check fuses when troubleshooting.
  5. In rare cases, the airbag control module itself may be faulty, which can lead to multiple DTC codes appearing alongside B080F.

B080F Repair Costs

Cost Breakdown by Repair Type

Seatbelt Pre-Tensioner Replacement

Replacing the faulty seatbelt pre-tensioner to restore functionality.

  • Total: $150 - $300
  • Success rate: 90%
Wiring Repair

Repairing or replacing damaged wiring in the seatbelt circuit.

  • Total: $100 - $200
  • Success rate: 85%
Airbag Control Module Replacement

In rare cases, replacing the airbag control module if found faulty.

  • Total: $400 - $800
  • Success rate: 80%
Money-Saving Tips for B080F
  • Start with the most common and least expensive repairs first
  • Use GeekOBD APP to confirm diagnosis before replacing expensive parts
  • Consider preventive maintenance to avoid future occurrences
  • Compare prices for OEM vs aftermarket parts based on your needs
  • Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional B080F Diagnosis Process

Follow these systematic steps to accurately diagnose B080F. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion in the seatbelt system wiring (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion in the seatbelt system wiring (5-10 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context. This helps in identifying whether B080F is a standalone issue or part of a larger problem (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 3: Step 3: Component testing - Use a multimeter to check the continuity of the wiring and the pre-tensioner functionality

Step 3: Component testing - Use a multimeter to check the continuity of the wiring and the pre-tensioner functionality. Ensure you follow safety protocols while doing this (20-30 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 4: Step 4: System function test - After any repairs, verify the proper operation of the pre-tensioner and clear codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - After any repairs, verify the proper operation of the pre-tensioner and clear codes using the GeekOBD APP (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm that the issue is resolved and the airbag light remains off (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm that the issue is resolved and the airbag light remains off (15-20 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.

Important Notes

  • Always verify the repair with GeekOBD APP after completing diagnostic steps
  • Clear codes and test drive to ensure the problem is resolved
  • Address underlying causes to prevent code recurrence

Real Repair Case Studies

Case Study 1: Successful Seatbelt Pre-Tensioner Replacement in a 2018 Ford Explorer

Vehicle: 2018 Ford Explorer, 45,000 miles

Problem: Customer reported the airbag warning light was on, and they experienced issues with seatbelt tension during braking.

Diagnosis: Diagnostics revealed the B080F code was present with no other related codes. Visual inspection showed frayed wiring leading to the pre-tensioner.

Solution: Replaced the faulty pre-tensioner and repaired the damaged wiring. Cleared the codes and re-tested the system.

Cost: $250 (parts and labor breakdown included)

Result: The airbag light turned off, and the seatbelt tension was restored, ensuring the safety system was operational.

Case Study 2: Wiring Repair in a 2017 Chevrolet Tahoe

Vehicle: 2017 Chevrolet Tahoe, 60,000 miles

Problem: Customer complained about intermittent airbag warning light and seatbelt function issues.

Diagnosis: B080F code confirmed. Inspection revealed corrosion on the connectors leading to the pre-tensioner.

Solution: Cleaned the connectors and replaced damaged wiring. Verified system functionality.

Cost: $150 (for wiring repair and labor)

Result: The airbag warning light was resolved, and the seatbelt system functioned correctly after repairs.

Diagnose B080F

Use GeekOBD APP for professional diagnosis!

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  • Step-by-step repair guidance
  • Professional-grade analysis
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Code Information

Code: B080F
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes