Quick Answer
C0C17 means: C0C17 indicates a malfunction in the Power Steering Control Module.
Can I drive with C0C17? Immediate attention is recommended to ensure safe driving.
Common Questions
What does C0C17 mean and how does it affect my car?
The C0C17 code indicates an issue with the Power Steering Control Module, which can lead to heavy steering and difficulty maneuvering your vehicle. It impacts driving safety and should be addressed immediately.
What are the most common causes of C0C17 and how much does it cost to fix?
Common causes include a faulty PSCM, low power steering fluid, and sensor issues, with repair costs ranging from $100 to $800 depending on the problem.
Can I drive my car with C0C17 or should I stop immediately?
Driving with a C0C17 code can be dangerous due to loss of power steering assistance. It’s advisable to stop driving and have your vehicle inspected to ensure safety.
How can I diagnose C0C17 myself using GeekOBD APP?
Using the GeekOBD APP, scan for codes, review freeze frame data, and check voltage levels at the PSCM to identify issues accurately.
What vehicles are most commonly affected by C0C17?
Vehicles like the 2015-2020 Ford F-150, Ford Explorer, and Ford Edge are frequently reported with the C0C17 code. Check for any recalls related to steering issues.
How can I prevent C0C17 from happening again?
Regular maintenance of the power steering system, including checking fluid levels and inspecting for leaks, can help prevent C0C17 from recurring.
What is C0C17?
The diagnostic trouble code C0C17 indicates a problem with the Power Steering Control Module (PSCM) in your vehicle. This code is particularly common in vehicles like the 2015-2020 Ford F-150, but can also appear in various Ford models. The PSCM is responsible for controlling the electric power steering system, which provides assistance to the driver when turning the steering wheel. A malfunction in the PSCM can lead to a loss of power steering assistance, making it difficult to steer the vehicle, especially at low speeds. This can significantly impact vehicle handling and safety, as it may cause the driver to exert more effort to turn the wheel, increasing the risk of accidents. If you see the C0C17 code, it’s important to address it promptly to avoid further complications. Ignoring the issue could lead to more extensive repairs and could potentially put your safety at risk. The root cause of this code can vary, ranging from electrical issues to mechanical failures in the steering system. Therefore, understanding what C0C17 means and how to diagnose and repair it is crucial for maintaining the performance and safety of your vehicle.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0C17 is present:
- The steering wheel feels heavy and unresponsive, especially during low-speed turns.
- The power steering warning light illuminates on the dashboard, indicating a potential issue.
- You may notice unusual noises coming from the steering column, such as grinding or whining.
- In some cases, the steering may feel jerky or inconsistent, making it difficult to control the vehicle.
- There may be a decrease in fuel efficiency due to increased effort needed to steer.
Possible Causes
Most common causes of C0C17 (ordered by frequency):
- The most common cause of C0C17 is a faulty Power Steering Control Module, which occurs in about 60% of cases. Electrical issues, such as damaged wiring or connectors, can disrupt communication with the steering system.
- Another cause could be low power steering fluid levels, often due to leaks in the system. If the fluid level is low, the PSCM may not function correctly, leading to the C0C17 code.
- Faulty steering column sensors can also trigger this code. These sensors monitor the position and movement of the steering wheel and, if malfunctioning, can send incorrect data to the PSCM.
- Less common, but serious, causes include mechanical failures in the steering system, such as a broken steering rack or pump.
- A rare cause might be software glitches within the PSCM itself, which can be resolved with a software update from the dealership.
C0C17 Repair Costs
Cost Breakdown by Repair Type
Power Steering Control Module Replacement
Replacing the faulty Power Steering Control Module can resolve the C0C17 code.
- Total: $300 - $800
- Success rate: 85%
Wiring Repair
Repairing damaged wires or connectors that affect the PSCM operation.
- Total: $150 - $400
- Success rate: 75%
Fluid Leak Repair
Fixing leaks in the power steering system that lead to low fluid levels.
- Total: $100 - $300
- Success rate: 70%
Money-Saving Tips for C0C17
- 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 C0C17 Diagnosis Process
Follow these systematic steps to accurately diagnose C0C17. 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 around the steering system components (5-10 minutes)
Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion around the steering system components (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data. This helps understand the fault context and any additional related codes (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter to check voltage and ground at the PSCM
Step 3: Component testing - Use a multimeter to check voltage and ground at the PSCM. Ensure that the module is receiving adequate power (20-30 minutes).
Step 4: Step 4: System function test - After repairs, verify proper operation of the steering system and clear codes using the GeekOBD APP (10-15 minutes)
Step 4: System function test - After repairs, verify proper operation of the steering system and clear codes using the GeekOBD APP (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm the steering system is functioning correctly and the C0C17 code does not return (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm the steering system is functioning correctly and the C0C17 code does not return (15-20 minutes).
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 2016 Ford F-150
Vehicle: 2016 Ford F-150, 45,000 miles
Problem: Customer reported heavy steering and power steering warning light illuminated.
Diagnosis: OBD2 scan revealed C0C17 code. Visual inspection showed corroded connectors.
Solution: Replaced the Power Steering Control Module and repaired the wiring harness.
Cost: $650 (Parts: $400, Labor: $250)
Result: Steering returned to normal function, no codes reappeared after road test.
Case Study 2: Fluid Leak Repair on a 2018 Ford Explorer
Vehicle: 2018 Ford Explorer, 30,000 miles
Problem: Customer experienced difficulty steering; C0C17 code was present.
Diagnosis: Low power steering fluid was found due to a leak in the system.
Solution: Repaired the leak and refilled the power steering fluid.
Cost: $200 (Parts: $50, Labor: $150)
Result: Steering function restored and C0C17 code cleared successfully.