B0F1C - Understanding the Power Steering Control Code in 2015-2020 Ford F-150 and Other Models

Quick Answer

B0F1C means: B0F1C indicates a malfunction in the power steering control system.

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

Can I drive with B0F1C? Address this issue immediately to ensure safe vehicle operation.

Common Questions

What does B0F1C mean and how does it affect my car?

DTC B0F1C signifies a fault in the power steering control module, which can lead to difficulty steering your vehicle. Ignoring this code can compromise your ability to control the vehicle, leading to dangerous driving conditions.

What are the most common causes of B0F1C and how much does it cost to fix?

The most common cause is a faulty power steering control module, which can cost between $300 and $600 to replace. Wiring issues and steering angle sensor defects are also frequent culprits, with repairs ranging from $100 to $350.

Can I drive my car with B0F1C or should I stop immediately?

It is not advisable to drive your vehicle if the B0F1C code is present. The power steering may fail, making it challenging to steer, which can lead to accidents.

How can I diagnose B0F1C myself using GeekOBD APP?

With the GeekOBD APP, you can scan your vehicle for codes, view live data from the power steering system, and check for any freeze frame data that provides context on the issue.

What vehicles are most commonly affected by B0F1C?

The B0F1C code is commonly found in 2015-2020 Ford F-150 models. Other affected vehicles include certain models from Ford's lineup, especially those equipped with electronic power steering.

How can I prevent B0F1C from happening again?

Regular maintenance checks of your power steering fluid levels, keeping an eye on the wiring condition, and promptly addressing any unusual sounds from the steering system can help prevent the recurrence of B0F1C.

What is B0F1C?

The diagnostic trouble code (DTC) B0F1C refers to a malfunction within the power steering control module. This code is commonly encountered in various Ford models, particularly the 2015-2020 Ford F-150. When the B0F1C code is triggered, it indicates that the power steering system is experiencing an error, which may severely affect steering assist functionality. This can lead to difficulty in steering, particularly at low speeds, making the vehicle harder to control. If this issue is not addressed, it can escalate, resulting in further damage to the steering system or potentially dangerous driving conditions. Drivers might notice symptoms such as the power steering warning light illuminating on the dashboard, unusual whining noises from the steering column, or increased steering effort when turning the wheel. Ignoring this code can lead to more extensive repairs down the line, so it’s crucial to diagnose and resolve the underlying issue promptly. Common causes may include faulty sensors, wiring issues, or even a failing power steering control module itself. Regular maintenance and checks can help in early detection and prevention of this issue.

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

Symptoms

Common symptoms when B0F1C is present:

  • Power steering warning light remains illuminated on the dashboard, indicating a potential failure in steering assist.
  • Steering feels heavy or unresponsive, particularly when making tight turns or during low-speed maneuvers, which can cause driver discomfort.
  • Whining or grinding noises coming from the power steering pump or steering column, suggesting a potential fluid leak or mechanical failure.
  • Inconsistent steering response, where the steering feels loose or unsteady, increasing the risk of losing control while driving.
  • Increased effort required to turn the steering wheel, making it particularly challenging during parking or navigating tight spaces.

Possible Causes

Most common causes of B0F1C (ordered by frequency):

  1. Faulty power steering control module (40% likelihood) - This is the primary issue where the module fails to communicate with the vehicle's ECU, leading to the B0F1C code.
  2. Damaged or corroded wiring harness (25% likelihood) - Wiring issues can interrupt the power supply to the steering system, causing malfunctions.
  3. Defective steering angle sensor (20% likelihood) - If the sensor fails, it may not relay the correct steering position to the control module, resulting in errors.
  4. Fluid leaks in the power steering system (10% likelihood) - Low fluid levels due to leaks can cause the steering system to overheat and fail.
  5. Rarely, software glitches in the vehicle’s ECU (5% likelihood) - This can sometimes lead to false readings, resulting in a misdiagnosis of the problem.

B0F1C Repair Costs

Cost Breakdown by Repair Type

Power Steering Control Module Replacement

Replacing the faulty power steering control module with a new or refurbished unit.

  • Total: $300 - $600
  • Success rate: 85%
Wiring Harness Repair

Repairing or replacing damaged wiring that affects the power steering function.

  • Total: $100 - $250
  • Success rate: 75%
Steering Angle Sensor Replacement

Replacing a defective steering angle sensor to restore proper operation.

  • Total: $150 - $350
  • Success rate: 80%
Money-Saving Tips for B0F1C
  • 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 B0F1C Diagnosis Process

Follow these systematic steps to accurately diagnose B0F1C. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Begin by examining the power steering system for any visible damage to wiring, connectors, or the steering module, which should take about 5-10 minutes

Step 1: Initial visual inspection - Begin by examining the power steering system for any visible damage to wiring, connectors, or the steering module, which should take about 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 - Use the GeekOBD APP to read all diagnostic trouble codes and freeze frame data, which helps provide context for the malfunction, typically taking 10-15 minutes

Step 2: OBD2 scan with GeekOBD APP - Use the GeekOBD APP to read all diagnostic trouble codes and freeze frame data, which helps provide context for the malfunction, typically taking 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 - Utilize a multimeter or specialized diagnostic tools to check the power steering control module and related sensors for proper functioning, which can take 20-30 minutes

Step 3: Component testing - Utilize a multimeter or specialized diagnostic tools to check the power steering control module and related sensors for proper functioning, which can take 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 repairs, verify that the power steering system operates correctly and clear any stored codes using the GeekOBD APP, usually taking 10-15 minutes

Step 4: System function test - After repairs, verify that the power steering system operates correctly and clear any stored codes using the GeekOBD APP, usually taking 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 - Take the vehicle for a drive under various conditions to ensure that the steering system is functioning properly and that the issue has been resolved, which may take 15-20 minutes

Step 5: Road test verification - Take the vehicle for a drive under various conditions to ensure that the steering system is functioning properly and that the issue has been resolved, which may take 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: Power Steering Control Module Replacement on a 2018 Ford F-150

Vehicle: 2018 Ford F-150, 45,000 miles

Problem: Customer reported difficulty steering and a warning light on the dash.

Diagnosis: After scanning with the GeekOBD APP, the B0F1C code was confirmed. A visual inspection showed no wiring issues, leading to the conclusion that the control module was faulty.

Solution: The power steering control module was replaced, and the system was rechecked for proper operation.

Cost: $450 (parts $350, labor $100)

Result: The vehicle's steering returned to normal functionality, and no further issues were reported.

Case Study 2: Wiring Harness Repair on a 2017 Ford Explorer

Vehicle: 2017 Ford Explorer, 60,000 miles

Problem: Owner experienced intermittent power steering assist and noted a code B0F1C.

Diagnosis: Diagnostic testing revealed a damaged wiring harness that was intermittently losing connection with the power steering control module.

Solution: The wiring harness was repaired, and the electrical connections were secured.

Cost: $150 (parts $50, labor $100)

Result: The steering system operated without issues post-repair, and the warning light was cleared.

Diagnose B0F1C

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: B0F1C
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes