B0B6E - Understanding the Electric Parking Brake Malfunction in 2015-2019 Ford Fusions and Other Models

Quick Answer

B0B6E means: B0B6E indicates an electric parking brake malfunction.

Fix: Check and replace faulty components Cost: $400 - $800 Time: 90-180 minutes

Can I drive with B0B6E? Address immediately to ensure vehicle safety.

Common Questions

What does B0B6E mean and how does it affect my car?

B0B6E indicates a malfunction in the electric parking brake system, which can compromise the vehicle's ability to stay securely parked. It may lead to safety issues, particularly if the vehicle rolls unexpectedly.

What are the most common causes of B0B6E and how much does it cost to fix?

Common causes include a faulty electric parking brake module, damaged wiring, or a defective actuator. Repair costs can range from $100 to $800 depending on the specific issue.

Can I drive my car with B0B6E or should I stop immediately?

It's advisable to stop driving and address the B0B6E code immediately. Continuing to drive could lead to serious safety risks if the parking brake fails.

How can I diagnose B0B6E myself using GeekOBD APP?

You can use the GeekOBD APP to scan for DTCs, retrieve freeze frame data, and monitor live data from the parking brake system to identify potential issues.

What vehicles are most commonly affected by B0B6E?

This issue is commonly seen in 2015-2019 Ford Fusions and similar models with electric parking brake systems. Check for recalls or Technical Service Bulletins (TSBs) related to your vehicle.

How can I prevent B0B6E from happening again?

Regular maintenance, including checking the parking brake system and ensuring all connections are clean and secure, can help prevent future occurrences of B0B6E.

What is B0B6E?

The diagnostic trouble code (DTC) B0B6E indicates a problem with the electric parking brake (EPB) system in your vehicle. This code is often triggered when the vehicle's onboard diagnostic system detects an issue related to the electronic control of the parking brake. The EPB system is crucial for safely securing your vehicle when parked, especially on inclines. If you experience this code, it may lead to a failure of the parking brake to engage or disengage properly, which can pose a significant safety risk. Common symptoms of a B0B6E code include warning lights on the dashboard, unusual noises when attempting to engage or disengage the brake, or the brake not holding the vehicle in place. Ignoring this issue can result in decreased vehicle safety and potential liability if the vehicle rolls away. To ensure optimal safety and performance, it's advisable to address this code promptly by consulting a qualified technician who can perform a thorough diagnostic using tools like the GeekOBD APP and other specialized equipment.

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

Symptoms

Common symptoms when B0B6E is present:

  • The dashboard warning light for the parking brake remains illuminated constantly.
  • You may hear grinding or clicking noises when trying to engage or disengage the parking brake.
  • The vehicle may roll or move unexpectedly when parked, indicating the brake is not functioning correctly.
  • The parking brake may fail to engage, causing concerns about vehicle security on inclines.
  • You might experience difficulty in activating the parking brake switch.

Possible Causes

Most common causes of B0B6E (ordered by frequency):

  1. {'cause': 'Faulty electric parking brake module (60%) - This is the most common issue, where the control module fails to communicate properly with the brake system.', 'details': 'This could be due to internal failures or software issues.'}
  2. {'cause': 'Damaged wiring or connectors (25%) - Over time, wires and connectors can corrode or break, leading to erratic behavior of the EPB system.', 'details': 'Inspect all wiring and connectors for signs of wear or damage.'}
  3. {'cause': 'Defective parking brake actuator (10%) - This component is responsible for physically engaging the brake mechanism.', 'details': 'A malfunction can prevent the brake from activating or releasing properly.'}
  4. {'cause': 'Low battery voltage (3%) - Insufficient power can affect the performance of electronic systems.', 'details': 'Check the vehicle battery and electrical system for issues.'}
  5. {'cause': 'Software glitches (2%) - Sometimes, a simple software update can resolve the issue.', 'details': 'Consult with a dealer for software updates if applicable.'}

B0B6E Repair Costs

Cost Breakdown by Repair Type

Replace Electric Parking Brake Module

Replacing the faulty EPB module to restore proper function.

  • Total: $400 - $800
  • Success rate: 90%
Repair Wiring and Connectors

Repairing or replacing damaged wiring and connectors affecting the EPB system.

  • Total: $100 - $300
  • Success rate: 85%
Money-Saving Tips for B0B6E
  • 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 B0B6E Diagnosis Process

Follow these systematic steps to accurately diagnose B0B6E. 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 electric parking brake module and wiring (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the electric parking brake module and wiring (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 (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success (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: 2017 Ford Fusion B0B6E Repair Case

Vehicle: 2017 Ford Fusion, 45,000 miles

Problem: Customer reported the parking brake warning light was on, and the brake would not engage.

Diagnosis: After running diagnostics with the GeekOBD APP, we identified a faulty electric parking brake module.

Solution: Replaced the electric parking brake module and updated software.

Cost: $650 (parts: $500, labor: $150)

Result: The parking brake functioned properly after repair, and the warning light was cleared.

Case Study 2: 2018 Ford Escape B0B6E Wiring Issue

Vehicle: 2018 Ford Escape, 30,000 miles

Problem: Customer complained of intermittent parking brake failure and dashboard warnings.

Diagnosis: Inspection revealed damaged wiring harness connecting to the EPB module.

Solution: Repaired the damaged wiring and ensured all connections were secure.

Cost: $250 (parts: $50, labor: $200)

Result: The issue was resolved, and the parking brake operated normally.

Diagnose B0B6E

Use GeekOBD APP for professional diagnosis!

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

Code: B0B6E
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes