C0ABA - Understanding the Power Steering Control Module Fault in 2015-2019 Ford F-150

Quick Answer

C0ABA means: C0ABA indicates a fault in the Power Steering Control Module.

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

Can I drive with C0ABA? Immediate attention is recommended to ensure safe driving conditions.

Common Questions

What does C0ABA mean and how does it affect my car?

The C0ABA code indicates a problem with your Power Steering Control Module. This issue can lead to increased steering difficulty, especially when turning at low speeds. If neglected, it may compromise your vehicle's safety and handling.

What are the most common causes of C0ABA and how much does it cost to fix?

Common causes include a faulty control module and damaged wiring, with repair costs ranging from $100 to $600 depending on the severity of the issue and parts needed.

Can I drive my car with C0ABA or should I stop immediately?

While you may be able to drive short distances, it is not advisable to ignore the C0ABA code. Loss of power steering can pose serious safety risks, so addressing it promptly is essential.

How can I diagnose C0ABA myself using GeekOBD APP?

Using the GeekOBD APP, connect your vehicle's OBD2 port and run a diagnostic scan. Look for the C0ABA code and any additional codes for context. This can help you identify related issues.

What vehicles are most commonly affected by C0ABA?

The C0ABA code is frequently seen in the 2015-2019 Ford F-150 models, alongside others using similar electronic steering systems. Check for any recalls or TSBs related to your specific model.

How can I prevent C0ABA from happening again?

To prevent future occurrences of C0ABA, regularly inspect your power steering system for leaks, maintain proper fluid levels, and monitor the vehicle's electrical system for potential issues.

What is C0ABA?

The diagnostic trouble code C0ABA signifies an issue with the Power Steering Control Module, particularly in vehicles like the 2015-2019 Ford F-150. When this code appears, it indicates a malfunction in the module responsible for managing the electronic power steering system. The power steering system is crucial for smooth vehicle handling, and when it fails, it can lead to increased steering effort and potential safety risks. Drivers may notice difficulty in steering or a sudden loss of power assist while driving, which can be alarming. If left unaddressed, the issue can worsen, leading to more extensive damage to the steering system or even complete failure, resulting in costly repairs. Understanding the implications of the C0ABA code is essential for any vehicle owner, as it not only affects the driving experience but also poses safety concerns. It's advisable to address this issue promptly to avoid more severe problems down the road.

System: C - Chassis (ABS, Steering, Suspension)

Symptoms

Common symptoms when C0ABA is present:

  • The check engine light illuminates, indicating a problem that needs diagnosis.
  • Steering feels unusually heavy, especially at low speeds, causing discomfort while maneuvering.
  • Inconsistent power steering assist; at times, the steering may feel normal, while at other times, it becomes hard to turn.
  • Unusual noises, such as whining or grinding, may be audible when turning the steering wheel.
  • Increased fuel consumption due to the extra effort required for steering.

Possible Causes

Most common causes of C0ABA (ordered by frequency):

  1. The most common cause is a faulty Power Steering Control Module, which can be responsible about 70% of the time. This module may fail due to electrical issues, water intrusion, or internal component wear.
  2. Another possible cause could be damaged wiring or connectors related to the power steering system, which can lead to intermittent connectivity and system failures.
  3. A third potential cause could be a low power steering fluid level, often due to leaks. Regularly check fluid levels to prevent this issue.
  4. Less commonly, issues with the vehicle's battery or charging system can affect the operation of the power steering module, leading to its malfunction.
  5. In rare cases, a software glitch in the module can cause it to behave erratically, which may require a software update to resolve.

C0ABA Repair Costs

Cost Breakdown by Repair Type

Power Steering Control Module Replacement

Replacing the faulty Power Steering Control Module with a new OEM part.

  • Total: $300 - $600
  • Success rate: 90%
Wiring Repair

Repairing any damaged wiring that might be causing the issue.

  • Total: $100 - $300
  • Success rate: 75%
Money-Saving Tips for C0ABA
  • 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 C0ABA Diagnosis Process

Follow these systematic steps to accurately diagnose C0ABA. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Conduct an initial visual inspection of the power steering system, looking for damaged wiring or loose connections (5-10 minutes)

Step 1: Conduct an initial visual inspection of the power steering system, looking for damaged wiring or loose connections (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: Use the GeekOBD APP to perform an OBD2 scan, retrieving the C0ABA code along with any other trouble codes that may provide context (10-15 minutes)

Step 2: Use the GeekOBD APP to perform an OBD2 scan, retrieving the C0ABA code along with any other trouble codes that may provide 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: Test the power steering control module using a multimeter to check for proper voltage and continuity (20-30 minutes)

Step 3: Test the power steering control module using a multimeter to check for proper voltage and continuity (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: If repairs are made, perform a system function test to ensure the power steering operates correctly and clear any stored codes (10-15 minutes)

Step 4: If repairs are made, perform a system function test to ensure the power steering operates correctly and clear any stored 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: Conduct a road test to verify that the steering system is functioning properly under various driving conditions (15-20 minutes)

Step 5: Conduct a road test to verify that the steering system is functioning properly under various driving conditions (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 2017 Ford F-150

Vehicle: 2017 Ford F-150, 50,000 miles

Problem: Owner reported heavy steering and the check engine light was on.

Diagnosis: Using the GeekOBD APP, the C0ABA code was retrieved, leading to an inspection of the power steering control module.

Solution: Replaced the faulty Power Steering Control Module with a new OEM part.

Cost: $450 (parts: $300, labor: $150)

Result: Post-repair road test confirmed normal steering operation with no further issues.

Case Study 2: Wiring Repair for Steering Assist Failure in a 2016 Ford F-150

Vehicle: 2016 Ford F-150, 65,000 miles

Problem: Driver experienced intermittent power steering assist and a check engine light.

Diagnosis: Diagnostic tests indicated C0ABA; further inspection revealed damaged wiring.

Solution: Repaired the damaged wiring and reconnected the harness.

Cost: $200 (parts: $50, labor: $150)

Result: Steering assist was restored, and no codes were present after testing.

Diagnose C0ABA

Use GeekOBD APP for professional diagnosis!

  • Real-time data monitoring
  • Advanced diagnostic features
  • Step-by-step repair guidance
  • Professional-grade analysis
Download GeekOBD APP Get MOBD Adapter

Code Information

Code: C0ABA
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes