Quick Answer
C0517 means: C0517 indicates a malfunction with the steering angle sensor, affecting vehicle stability systems.
Can I drive with C0517? Immediate attention is recommended to ensure safe vehicle operation.
Common Questions
What does C0517 mean and how does it affect my car?
C0517 indicates a malfunction with your steering angle sensor, which is crucial for your vehicle's stability systems. If this sensor fails, you could experience steering difficulties, especially in slippery conditions, potentially compromising your safety.
What are the most common causes of C0517 and how much does it cost to fix?
Common causes include a faulty sensor, which is the most frequent. Repair costs typically range from $200 to $400 for a replacement. Wiring issues can also lead to this code, costing between $100 and $300 to fix.
Can I drive my car with C0517 or should I stop immediately?
While it's possible to drive with the C0517 code, it's not advisable due to potential handling issues that could affect your safety. Immediate attention is recommended to ensure your vehicle's stability systems are functioning correctly.
How can I diagnose C0517 myself using GeekOBD APP?
You can use the GeekOBD APP to scan for diagnostic codes and check freeze frame data. This will help you understand the context of the C0517 issue. Look for any other related codes and follow the troubleshooting steps provided in the app.
What vehicles are most commonly affected by C0517?
Commonly affected models include the 2010-2018 Chevy Malibu, 2011-2016 Chevrolet Volt, and various GM trucks and SUVs from the same era. Be sure to check for any technical service bulletins or recalls related to your specific vehicle.
How can I prevent C0517 from happening again?
To prevent C0517 from recurring, ensure regular inspections of your vehicle's electrical systems, particularly after any significant impact. Keeping the steering system well-maintained and addressing any warning lights promptly can also help.
What is C0517?
The diagnostic trouble code C0517 indicates a problem with the steering angle sensor. This sensor plays a crucial role in modern vehicles by providing the vehicle's computer with information about the steering wheel's position and the angle at which it is turned. This information is essential for systems like electronic stability control (ESC) and anti-lock braking systems (ABS) to function effectively. When the C0517 code is triggered, it often means that the sensor is either malfunctioning or not sending accurate data to the vehicle's onboard computer. In practical terms, this can lead to issues such as difficulty steering, the inability to perform certain maneuvers safely, and potential problems with traction control or stability systems. Drivers may experience symptoms ranging from an illuminated warning light on the dashboard to unusual handling characteristics. Ignoring this code could not only affect driving comfort but also compromise safety, especially in slippery conditions. It's vital to address C0517 promptly to ensure your vehicle operates as intended and maintains optimal safety standards.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0517 is present:
- Check engine light stays on constantly, indicating a fault with the steering angle sensor.
- Steering feels unresponsive or excessively loose during turns, making it harder to control the vehicle.
- Traction control or stability control systems may disable, leading to decreased safety in adverse conditions.
- Unusual noises or vibrations during steering, which could indicate a mechanical issue alongside the sensor problem.
- Difficulty aligning the steering wheel, which may be noticeable during straight driving.
Possible Causes
Most common causes of C0517 (ordered by frequency):
- The most common cause of C0517 is a faulty steering angle sensor, occurring in approximately 60% of cases. These sensors can wear out over time or become damaged due to impacts or exposure to moisture.
- Another frequent cause is a wiring issue related to the sensor, which can account for about 30% of cases. Corrosion, frayed wires, or loose connections can prevent the sensor from functioning correctly.
- Improper calibration of the steering angle sensor after repairs or replacements can lead to C0517. This is why it’s essential to ensure correct installation and calibration during any service.
- Less commonly, a malfunctioning electronic control unit (ECU) can trigger this code, though this accounts for only about 5% of cases. ECU issues can be complex and typically require specialized diagnostic tools.
- A rare cause may be software glitches in the vehicle's onboard system, which can sometimes be resolved with a simple software update.
C0517 Repair Costs
Cost Breakdown by Repair Type
Steering Angle Sensor Replacement
Replacing the faulty steering angle sensor with a new OEM part to restore functionality.
- Total: $200 - $400
- Success rate: 85%
Wiring Repair
Repairing or replacing damaged wiring associated with the steering angle sensor.
- Total: $100 - $300
- Success rate: 75%
ECU Software Update
Updating the vehicle's electronic control unit software to resolve potential glitches.
- Total: $50 - $150
- Success rate: 60%
Money-Saving Tips for C0517
- 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 C0517 Diagnosis Process
Follow these systematic steps to accurately diagnose C0517. 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 column and sensor (5-10 minutes)
Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion around the steering column and sensor (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and any related issues (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and any related issues (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to check the steering angle sensor's resistance and output signals (20-30 minutes)
Step 3: Component testing - Use a multimeter or specific diagnostic tools to check the steering angle sensor's resistance and output signals (20-30 minutes).
Step 4: Step 4: System function test - After repairs, verify the proper operation of the steering angle sensor and clear codes using the GeekOBD APP (10-15 minutes)
Step 4: System function test - After repairs, verify the proper operation of the steering angle sensor 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 repair success and ensure the stability systems are functioning correctly (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure the stability systems are functioning correctly (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: Steering Angle Sensor Replacement on a 2015 Chevy Malibu
Vehicle: 2015 Chevy Malibu, 75,000 miles
Problem: Customer reported a constant check engine light and difficulty steering during sharp turns.
Diagnosis: After performing an OBD2 scan with the GeekOBD APP, C0517 was confirmed. A visual inspection revealed a damaged steering angle sensor.
Solution: Replaced the faulty steering angle sensor and recalibrated it using the GeekOBD APP. Conducted a road test to confirm proper operation.
Cost: $350 (sensor: $250, labor: $100)
Result: The steering was restored to normal functionality, and the check engine light was cleared.
Case Study 2: Wiring Repair on a 2012 Chevrolet Volt
Vehicle: 2012 Chevrolet Volt, 50,000 miles
Problem: Customer experienced intermittent steering issues and C0517 code triggered sporadically.
Diagnosis: Inspection revealed frayed wiring near the steering column. The OBD2 scan confirmed C0517, pointing to a wiring problem.
Solution: Repaired damaged wiring and secured connections. Cleared the codes and performed a system check.
Cost: $150 (labor: $100, materials: $50)
Result: Steering issues resolved, and the warning light remained off after repairs.