B06AA - Understanding the Diagnostic Trouble Code in 2015-2018 Ford F-150 and Other Models

Quick Answer

B06AA means: The B06AA code refers to a malfunction in the power steering control system.

Fix: Check and replace faulty components Cost: $300 - $800 Time: 90-180 minutes

Can I drive with B06AA? Immediate attention is recommended to avoid steering failure.

Common Questions

What does B06AA mean and how does it affect my car?

B06AA signifies a malfunction within your vehicle's power steering control system. If you see this code, it may affect your ability to steer smoothly, making driving more difficult and potentially dangerous. Addressing it promptly can prevent further issues and ensure your safety on the road.

What are the most common causes of B06AA and how much does it cost to fix?

The primary cause of B06AA is often a faulty power steering control module, with repair costs ranging from $300 to $800. Other causes include low power steering fluid due to leaks, damaged wiring, or a failed pump, with varying costs depending on the specific issue.

Can I drive my car with B06AA or should I stop immediately?

It is not advisable to drive your vehicle with the B06AA code present, as it may lead to significant steering difficulties. If you notice that the steering feels heavy or unresponsive, it is best to stop driving and seek immediate assistance.

How can I diagnose B06AA myself using GeekOBD APP?

To diagnose B06AA using the GeekOBD APP, connect the app to your vehicle's OBD2 port. Run a full scan to retrieve diagnostic codes and analyze the freeze frame data to understand when the code was triggered, which can help pinpoint the issue.

What vehicles are most commonly affected by B06AA?

The B06AA code is most commonly found in 2015-2018 Ford F-150 models, but it may also appear in other Ford vehicles with similar power steering systems. Regular updates and recalls may apply, so checking with your dealer is advisable.

How can I prevent B06AA from happening again?

To prevent B06AA from recurring, regularly check your power steering fluid levels and inspect for leaks. Routine maintenance, including electrical system checks, can help catch issues early before they escalate to serious problems.

What is B06AA?

The B06AA code is a specific diagnostic trouble code (DTC) that indicates an issue related to the vehicle's power steering control module. When this code appears, it typically suggests that the power steering system is not functioning correctly, which can lead to difficulty steering or other related performance issues. This code is common in various Ford models, particularly the 2015-2018 Ford F-150. The power steering system is crucial for safe vehicle operation, as it allows for easier maneuvering, especially at low speeds or during parking. If left unaddressed, the B06AA code can result in increased wear on the steering components and potentially lead to a complete power steering failure. When a vehicle's computer detects an irregularity in the power steering system, it triggers this code, which can be accompanied by symptoms like warning lights on the dashboard or unusual noises during steering maneuvers. Understanding this code is essential for maintaining vehicle safety and performance, ensuring that drivers can navigate their vehicles effectively without the risk of steering failure.

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

Symptoms

Common symptoms when B06AA is present:

  • Check engine light or power steering warning light remains illuminated on the dashboard, indicating a fault in the steering system.
  • Difficulty steering the vehicle, particularly at low speeds, which can make parking or turning challenging and potentially dangerous.
  • Unusual noises such as whining or grinding when turning the steering wheel, suggesting that the power steering fluid may be low or that there is a failing pump.
  • Increased effort required to turn the steering wheel, which may indicate a lack of power assist, making driving more strenuous.
  • Fluid leaks underneath the vehicle, particularly near the power steering pump or along the steering rack, which could lead to system failure if not addressed.

Possible Causes

Most common causes of B06AA (ordered by frequency):

  1. Faulty power steering control module (60% likelihood): The control module may be malfunctioning and needs replacement to restore proper function.
  2. Low power steering fluid level (20% likelihood): A simple issue often caused by leaks; checking and replenishing fluid can sometimes resolve the code.
  3. Damaged wiring or connectors (10% likelihood): Corrosion or wear on wiring can disrupt the power steering communication, requiring inspection and repair.
  4. Failed power steering pump (7% likelihood): If the pump is not functioning, it can result in a lack of assist in steering, necessitating pump replacement.
  5. Software issue (3% likelihood): Occasionally, a software update from the dealership may be required to resolve the code if no physical components are faulty.

B06AA Repair Costs

Cost Breakdown by Repair Type

Power Steering Control Module Replacement

Replacing the faulty power steering control module to restore functionality.

  • Total: $300 - $800
  • Success rate: 90%
Power Steering Fluid Top-Up

Checking for leaks and topping up power steering fluid as needed.

  • Total: $50 - $100
  • Success rate: 70%
Wiring Repair

Repairing damaged wiring or connectors to restore communication.

  • Total: $100 - $300
  • Success rate: 85%
Money-Saving Tips for B06AA
  • 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 B06AA Diagnosis Process

Follow these systematic steps to accurately diagnose B06AA. 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 power steering control module and associated components (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the power steering control module and associated components (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 using the GeekOBD APP (10-15 minutes)

Step 4: System function test - Verify proper operation after repairs 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 repair success and ensure the code does not return (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure the code does not return (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 in a 2016 Ford F-150

Vehicle: 2016 Ford F-150, 50,000 miles

Problem: Customer reported difficulty steering and the check engine light illuminated.

Diagnosis: Performed an OBD2 scan with GeekOBD APP, confirming the B06AA code along with a review of fluid levels.

Solution: Replaced the faulty power steering control module and cleared the codes.

Cost: $500 (module cost $400, labor $100)

Result: After the repair, the steering became responsive again, and the code did not return.

Case Study 2: Fluid Leak Resolution in a 2017 Ford Explorer

Vehicle: 2017 Ford Explorer, 40,000 miles

Problem: Customer complained of whining noise and heavy steering.

Diagnosis: OBD2 scan revealed the B06AA code; visual inspection showed low power steering fluid levels.

Solution: Identified a leak in the power steering hose, repaired it, and topped up the fluid.

Cost: $150 (hose repair $100, fluid $50)

Result: The steering system functioned normally post-repair, and the B06AA code was cleared.

Diagnose B06AA

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: B06AA
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes