C075A - Understanding DTC C075A: Common Issues in 2015-2019 Ford F-150 and Other Models

Quick Answer

C075A means: DTC C075A indicates a problem with the steering angle sensor or its circuit.

Fix: Check and replace faulty components Cost: $150 - $300 Time: 90-180 minutes

Can I drive with C075A? Immediate attention is recommended to ensure safe vehicle operation.

Common Questions

What does C075A mean and how does it affect my car?

DTC C075A indicates a problem with your vehicle's steering angle sensor, which plays a critical role in maintaining accurate steering and stability. If this sensor fails, you may experience steering difficulties, a lack of responsiveness, and compromised safety. It’s essential to address this issue quickly to prevent more severe problems and ensure your vehicle operates safely.

What are the most common causes of C075A and how much does it cost to fix?

The most frequent cause of DTC C075A is a faulty steering angle sensor, with replacement costs ranging from $150 to $300. Wiring issues can also lead to this code, costing between $100 and $200 to repair. Regular maintenance and careful handling of the steering system can help prevent these issues.

Can I drive my car with C075A or should I stop immediately?

While you may be able to drive your vehicle with the C075A code, it is not advisable. Steering issues can lead to unsafe driving conditions, especially in emergency situations. It's best to have your vehicle inspected and repaired as soon as possible.

How can I diagnose C075A myself using GeekOBD APP?

Start by connecting the GeekOBD APP to your vehicle’s OBD2 port. Run a full scan to retrieve any trouble codes, including C075A. Pay attention to freeze frame data, which can provide context on when the issue occurs. Use the app to monitor the steering angle sensor readings while turning the steering wheel to see if they respond correctly.

What vehicles are most commonly affected by C075A?

Commonly affected vehicles include the 2015-2019 Ford F-150, Ford Explorer, and various Lincoln models. These vehicles often feature advanced steering systems that rely heavily on the steering angle sensor, making them susceptible to related issues.

How can I prevent C075A from happening again?

To prevent the recurrence of DTC C075A, ensure regular maintenance of your vehicle's steering system. This includes checking for any wear and tear on the steering components, keeping wiring connections clean and secure, and having your vehicle's alignment checked periodically.

What is C075A?

DTC C075A is a diagnostic trouble code that indicates an issue with the steering angle sensor or the steering control system. When this code is triggered, it typically points to a malfunction in the steering system's electronic components or the communication between the steering angle sensor and the vehicle's control modules. This code can arise in several vehicle models, especially those equipped with advanced driver-assistance systems (ADAS) like the 2015-2019 Ford F-150, Ford Explorer, and certain Lincoln models. A malfunctioning steering angle sensor can disrupt proper steering responses, leading to issues such as difficulty steering, inconsistent steering feedback, or even triggering the vehicle's stability control system. In practical terms, this means that while the vehicle may still operate, the driver may experience reduced control, which can compromise safety. It’s essential to address this code promptly to avoid further damage to the steering system or potential accidents on the road. Often, this issue can be resolved by recalibrating the sensor, but in some cases, replacement of the sensor or related components may be necessary. Ignoring the C075A code can lead to more severe mechanical issues and increased repair costs in the long run.

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

Symptoms

Common symptoms when C075A is present:

  • The check engine light illuminates consistently, indicating a fault in the steering system.
  • Drivers may feel a significant difference in steering responsiveness, possibly experiencing a delay or unresponsiveness when turning the wheel.
  • Fuel efficiency may decrease by about 5-10% due to potential engine adjustments reacting to the steering fault.
  • The stability control light may activate intermittently, suggesting that the vehicle may not perform optimally during slippery conditions.
  • In some cases, drivers report a grinding noise when turning the steering wheel, indicating potential mechanical failure.

Possible Causes

Most common causes of C075A (ordered by frequency):

  1. The most common cause of DTC C075A is a faulty steering angle sensor, with a likelihood of about 60%. This sensor can fail due to wear and tear or electrical issues.
  2. Another common cause is a wiring issue, such as damaged or corroded wiring harnesses that impact sensor communication, accounting for around 20% of cases.
  3. Improper installation or recalibration of the steering angle sensor after repairs can lead to this code, which is why professional installation is crucial.
  4. Less common but serious is a malfunctioning steering control module, which can cause erratic behavior in the steering system.
  5. Rarer causes include issues with the vehicle's computer system that may require software updates or reprogramming.

C075A Repair Costs

Cost Breakdown by Repair Type

Steering Angle Sensor Replacement

Replacing the faulty steering angle sensor with an OEM part.

  • Total: $150 - $300
  • Success rate: 90%
Wiring Repair

Repairing damaged wiring or connectors affecting the steering angle sensor.

  • Total: $100 - $200
  • Success rate: 80%
Money-Saving Tips for C075A
  • 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 C075A Diagnosis Process

Follow these systematic steps to accurately diagnose C075A. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Start with an initial visual inspection of the steering column and sensor area for any visible damage or loose connections (5-10 minutes)

Step 1: Start with an initial visual inspection of the steering column and sensor area for any visible damage 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 and retrieve all diagnostic trouble codes, including freeze frame data for context (10-15 minutes)

Step 2: Use the GeekOBD APP to perform an OBD2 scan and retrieve all diagnostic trouble codes, including freeze frame data for 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 steering angle sensor using a multimeter to check for proper voltage and signal output (20-30 minutes)

Step 3: Test the steering angle sensor using a multimeter to check for proper voltage and signal output (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: Conduct a system function test to ensure the sensor operates correctly after any repairs, then clear the codes (10-15 minutes)

Step 4: Conduct a system function test to ensure the sensor operates correctly after any repairs, then clear the 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: Perform a road test, driving under various conditions to verify that the steering system responds appropriately and the code does not return (15-20 minutes)

Step 5: Perform a road test, driving under various conditions to verify that the steering system responds appropriately and 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: Steering Angle Sensor Replacement in a 2017 Ford F-150

Vehicle: 2017 Ford F-150, 45,000 miles

Problem: Customer reported the check engine light was on, and the steering felt loose.

Diagnosis: Upon inspection, the GeekOBD APP revealed DTC C075A. A multimeter test confirmed the steering angle sensor was faulty.

Solution: Replaced the steering angle sensor, recalibrated the system, and cleared the code.

Cost: $250 (parts $150, labor $100)

Result: The steering system was restored to full functionality, and the customer reported no further issues.

Case Study 2: Wiring Repair for C075A in a 2018 Ford Explorer

Vehicle: 2018 Ford Explorer, 30,000 miles

Problem: Driver experienced inconsistent steering feedback and the stability control light was illuminated.

Diagnosis: Diagnostics indicated C075A was triggered due to damaged wiring near the steering column.

Solution: Repaired the wiring harness and secured all connections; the steering system was tested and verified.

Cost: $150 (parts $20, labor $130)

Result: The vehicle’s steering responsiveness improved, and the warning lights remained off.

Diagnose C075A

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: C075A
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes