Quick Answer
C0586 means: DTC C0586 indicates a problem with the steering angle sensor, affecting stability control.
Can I drive with C0586? Immediate attention is recommended to ensure vehicle safety and functionality.
Common Questions
What does C0586 mean and how does it affect my car?
The C0586 code indicates a problem with the steering angle sensor, which is vital for your vehicle's stability control. If this sensor fails, your vehicle may struggle with traction, particularly in slippery conditions, leading to a higher risk of skidding or losing control. It's crucial to address this code promptly to ensure safe driving.
What are the most common causes of C0586 and how much does it cost to fix?
Common causes of C0586 include a faulty steering angle sensor, damaged wiring, or the need for recalibration. Repair costs can range from $200 for sensor replacement to $100 for wiring repairs. Ensure you consult a trusted mechanic for a precise diagnosis and accurate cost estimate.
Can I drive my car with C0586 or should I stop immediately?
While you may still drive your vehicle with the C0586 code, it's not advisable. The malfunction can compromise the stability control system, increasing the risk of accidents. If the warning light is on, consider stopping and having your vehicle diagnosed as soon as possible.
How can I diagnose C0586 myself using GeekOBD APP?
To diagnose C0586 using the GeekOBD APP, first connect the app to your vehicle's OBD2 port. Perform a full scan to retrieve the DTC codes and view freeze frame data. Pay attention to the readings from the steering angle sensor during the test to identify any discrepancies.
What vehicles are most commonly affected by C0586?
C0586 is commonly reported in 2015-2018 Chevrolet Silverado, GMC Sierra, and other GM models. Owners of these vehicles should be vigilant for symptoms related to steering and stability control, as these models are known for experiencing this diagnostic trouble code.
How can I prevent C0586 from happening again?
To prevent C0586 from recurring, ensure regular maintenance checks on your vehicle's steering and stability systems. Keep an eye on the wiring and connectors for any signs of wear, and maintain proper alignment and calibration of your steering angle sensor after any repairs.
What is C0586?
The DTC C0586 code refers to an issue within the electronic stability control (ESC) system, specifically indicating a problem related to the 'Steering Angle Sensor' or its circuit. This sensor is crucial for the vehicle's stability control system, which helps ensure proper handling and traction on slippery or uneven surfaces. When the C0586 code is triggered, it typically means that the signal from the steering angle sensor is out of range or not functioning correctly. This can lead to various issues, such as loss of traction control, increased risk of skidding, and potentially compromising safety systems in the vehicle. Owners might notice the 'Check Engine' light illuminated on the dashboard, and in some cases, the traction control system may disable itself, leading to a less safe driving experience. It's essential to address this code promptly, as ignoring it could lead to more severe problems and costly repairs down the line. Regular maintenance and timely diagnostics can help prevent situations like this. If you're experiencing this code, it's advisable to use the GeekOBD APP to perform an initial scan, retrieve freeze frame data, and better understand the context of the fault.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0586 is present:
- The 'Check Engine' light remains on continuously, indicating a persistent issue that needs attention.
- You may experience reduced performance of the vehicle's traction control system, which can lead to slipping in wet or icy conditions.
- The steering feels unresponsive or has a delayed reaction, making it harder to control the vehicle, especially during sharp turns.
- There may be an audible warning sound when the vehicle is in motion, alerting you to a malfunction in the ESC system.
- In some cases, the vehicle may enter 'limp mode', restricting speed and power until the issue is resolved.
Possible Causes
Most common causes of C0586 (ordered by frequency):
- The most common cause of C0586 is a faulty steering angle sensor, which has a likelihood of around 60%. This can occur due to normal wear and tear over time.
- Another common cause could be damaged wiring or connectors in the steering system, which can disrupt the sensor's signal to the ECU.
- A third potential cause is the need for recalibration of the steering angle sensor after service work, which can often be overlooked during routine maintenance.
- Less common but serious causes include issues with the vehicle's ABS module, which can complicate the repair process and may require specialized tools.
- A rare cause might be a software glitch within the ECU that requires an update or reprogramming to resolve the issue.
C0586 Repair Costs
Cost Breakdown by Repair Type
Steering Angle Sensor Replacement
Replacing a faulty steering angle sensor to restore proper functionality to the ESC system.
- Total: $200 - $500
- Success rate: 85%
Wiring Repair
Repairing damaged wiring or connectors that affect the steering angle sensor signal.
- Total: $100 - $300
- Success rate: 70%
ECU Reprogramming
Updating or reprogramming the ECU to resolve software-related issues.
- Total: $150 - $400
- Success rate: 90%
Money-Saving Tips for C0586
- 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 C0586 Diagnosis Process
Follow these systematic steps to accurately diagnose C0586. 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 angle sensor (5-10 minutes)
Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion around the steering angle 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 history (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and history (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter or the GeekOBD APP to test the steering angle sensor and wiring for continuity and proper voltage levels (20-30 minutes)
Step 3: Component testing - Use a multimeter or the GeekOBD APP to test the steering angle sensor and wiring for continuity and proper voltage levels (20-30 minutes).
Step 4: Step 4: System function test - Verify the proper operation of the steering angle sensor and ESC system after repairs and clear codes (10-15 minutes)
Step 4: System function test - Verify the proper operation of the steering angle sensor and ESC system after repairs and clear codes (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to ensure the repair was successful and no codes return (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to ensure the repair was successful and no codes 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: Steering Angle Sensor Replacement on 2017 Chevrolet Silverado
Vehicle: 2017 Chevrolet Silverado 1500, 45,000 miles
Problem: Customer reported the 'Check Engine' light illuminated, along with reduced traction control functionality.
Diagnosis: Diagnostic scan revealed C0586. Visual inspection showed no visible wiring damage, but component testing indicated a faulty steering angle sensor.
Solution: Replaced the steering angle sensor and recalibrated the ESC system using the GeekOBD APP.
Cost: $350 (including parts and labor)
Result: Post-repair road test confirmed all systems were functioning correctly, and the 'Check Engine' light was cleared.
Case Study 2: Wiring Repair on 2016 GMC Sierra
Vehicle: 2016 GMC Sierra 1500, 60,000 miles
Problem: Customer complained of a persistent 'Check Engine' light and occasional steering response issues.
Diagnosis: Scan revealed C0586. Inspection showed damaged wiring near the steering column.
Solution: Repaired the wiring and ensured proper connections. No parts were replaced.
Cost: $150 (repair cost)
Result: The vehicle was tested, and the code did not return, restoring normal steering functionality.