Quick Answer

B07F4 means: B07F4 indicates a communication issue with the Body Control Module related to the steering column control.

Fix: Check and replace faulty components Cost: $300 - $600 Time: 90-180 minutes

Can I drive with B07F4? Immediate attention required to avoid safety risks.

Common Questions

What does B07F4 mean and how does it affect my car?

B07F4 indicates a problem with the Body Control Module related to the steering column control, which can lead to security issues and malfunctioning electronic features in your vehicle.

What are the most common causes of B07F4 and how much does it cost to fix?

The most common cause is a faulty Body Control Module with a repair cost of $300-$600. Other causes include wiring issues and steering column control module failures.

Can I drive my car with B07F4 or should I stop immediately?

While you may be able to drive your car, it is not recommended as B07F4 can lead to security risks and potential failure of critical electronic systems.

How can I diagnose B07F4 myself using GeekOBD APP?

Using the GeekOBD APP, you can scan for trouble codes, view freeze frame data, and monitor live data to help identify the root cause of the B07F4 code.

What vehicles are most commonly affected by B07F4?

Common vehicles affected by DTC B07F4 include the 2016-2020 Ford Explorer, F-150, and Escape, particularly those with electronic steering features.

How can I prevent B07F4 from happening again?

Regular maintenance checks on the electrical system, ensuring proper software updates, and addressing any electrical issues promptly can help prevent the recurrence of B07F4.

What is B07F4?

DTC B07F4 is a diagnostic trouble code that indicates an issue related to the Body Control Module (BCM) in your vehicle, particularly with the steering column control. This code can appear in vehicles like the 2016-2020 Ford Explorer, F-150, and Escape. The Body Control Module is responsible for various electronic functions, including the operation of windows, locks, and the interior lighting system. When the BCM detects an abnormality in the communication with the steering column control, it triggers the B07F4 code, which can lead to various symptoms. The most noticeable implication of this code is that it may prevent the steering column from locking, which can pose a security risk. Additionally, you might experience issues with other electronic components, such as non-functional power windows or malfunctioning lights. If left unaddressed, the problems associated with DTC B07F4 can escalate, leading to more significant electrical issues in your vehicle, potentially impacting its reliability and safety. Therefore, understanding and addressing this code promptly is essential for maintaining your vehicle's performance and safety.

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

Symptoms

Common symptoms when B07F4 is present:

  • The check engine light remains illuminated, indicating a persistent issue with the vehicle's control systems.
  • Power steering may feel unresponsive or erratic, leading to difficulty in vehicle handling.
  • Interior lights may flicker or fail to operate correctly, affecting driver visibility and comfort.
  • Windows may not respond to controls, causing inconvenience and potential security concerns.
  • The steering column may not lock properly, leading to potential theft risk.

Possible Causes

Most common causes of B07F4 (ordered by frequency):

  1. {'cause': 'Faulty Body Control Module (BCM) - 50% likelihood. The BCM may fail due to age or electrical surges, leading to communication breakdown.', 'details': 'A malfunctioning BCM can disrupt various electronic functionalities and trigger the B07F4 code.'}
  2. {'cause': 'Wiring issues - 30% likelihood. Damaged or corroded wiring harnesses can prevent proper signals from reaching the BCM.', 'details': 'Inspecting and repairing damaged wires can usually resolve the issue.'}
  3. {'cause': 'Faulty steering column control module - 15% likelihood. This component may directly fail, leading to communication problems with the BCM.', 'prevention': 'Regular inspections of the steering column can help catch issues early.'}
  4. {'cause': 'Software issues - 3% likelihood. Sometimes, outdated software in the BCM can cause communication errors.', 'details': 'Updating the software can resolve these issues.'}
  5. {'cause': 'Less common but serious: short circuits in the electrical system - 2% likelihood. This can lead to widespread electrical failures.', 'details': 'A thorough electrical system check is necessary to diagnose this rare issue.'}

B07F4 Repair Costs

Cost Breakdown by Repair Type

BCM Replacement

Replacing the faulty Body Control Module with a new unit.

  • Total: $300 - $600
  • Success rate: 95%
Wiring Repair

Fixing damaged or corroded wiring connections.

  • Total: $100 - $300
  • Success rate: 85%
Steering Column Control Module Replacement

Replacing the steering column control module if found defective.

  • Total: $150 - $400
  • Success rate: 90%
Money-Saving Tips for B07F4
  • 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 B07F4 Diagnosis Process

Follow these systematic steps to accurately diagnose B07F4. 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 (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (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 (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (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 or specific diagnostic tools to test the BCM and its connections (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the BCM and its connections (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 - Verify proper operation after repairs and clear codes (10-15 minutes)

Step 4: System function test - Verify proper operation after repairs and clear codes (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 repair success and check for the reappearance of the code (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and check for the reappearance of the code (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: 2018 Ford Explorer - BCM Replacement

Vehicle: 2018 Ford Explorer, 45,000 miles

Problem: Customer reported erratic power steering and illuminated check engine light.

Diagnosis: OBD2 scan revealed B07F4 code. Visual inspection showed corroded wiring near the BCM.

Solution: Replaced the BCM and repaired the wiring harness.

Cost: $450 (BCM - $300, Wiring repair - $150)

Result: Power steering and all electronic systems functioned properly after the repair.

Case Study 2: 2017 Ford F-150 - Steering Column Control Module Issue

Vehicle: 2017 Ford F-150, 60,000 miles

Problem: Customer experienced issues with power windows and steering column lock.

Diagnosis: B07F4 code was present; further testing revealed a faulty steering column control module.

Solution: Replaced the steering column control module.

Cost: $350 (Control module - $250, Labor - $100)

Result: All features restored to normal operation, customer satisfied.

Diagnose B07F4

Use GeekOBD APP for professional diagnosis!

  • Real-time data monitoring
  • Advanced diagnostic features
  • Step-by-step repair guidance
  • Professional-grade analysis

Code Information

Code: B07F4
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes