Quick Answer

C0564 means: C0564 indicates a fault in the electronic stability control system, specifically related to the steering angle sensor.

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

Can I drive with C0564? Immediate attention is recommended to ensure safe vehicle operation.

Common Questions

What does C0564 mean and how does it affect my car?

The C0564 code indicates an issue with your vehicle's electronic stability control system, specifically related to the steering angle sensor. If this code is triggered, your vehicle may have reduced traction control, especially in adverse weather conditions, making it harder to maintain control. Over time, ignoring this issue can lead to more severe problems, including compromised safety and handling.

What are the most common causes of C0564 and how much does it cost to fix?

Common causes of C0564 include a malfunctioning steering angle sensor, damaged wiring, or software issues in the control module. Repair costs can range from $100 to $300, depending on the specific issue. A sensor replacement is typically the most common and may cost around $150 to $300.

Can I drive my car with C0564 or should I stop immediately?

It's advisable to avoid driving your vehicle until C0564 is addressed. The code indicates a fault in the stability control system, which can lead to dangerous driving conditions. Ignoring the code may increase the risk of an accident, especially in poor weather.

How can I diagnose C0564 myself using GeekOBD APP?

To diagnose C0564 using the GeekOBD APP, first connect it to your vehicle's OBD2 port. Use the app to scan for codes and check for C0564. Review freeze frame data for context, then test the steering angle sensor and wiring using the app’s live data feature to monitor readings in real-time.

What vehicles are most commonly affected by C0564?

C0564 is frequently found in 2015-2020 Chevrolet Equinox and GMC Terrain models. Additionally, other GM vehicles from this period may also present this code due to similar electronic stability control systems.

How can I prevent C0564 from happening again?

Preventive measures include regular maintenance checks of the steering and stability control systems, ensuring that all software is updated, and addressing any warning lights promptly to avoid major failures.

What is C0564?

DTC C0564 is a diagnostic trouble code that indicates a problem with the vehicle's electronic stability control (ESC) system, particularly related to the steering angle sensor. This code is commonly seen in various models, especially in Chevrolet and GMC vehicles produced between 2015 and 2020. The ESC system is crucial for maintaining vehicle stability and ensuring that the car handles properly during adverse conditions. When the C0564 code appears, it means that the stability control system has detected a fault, which can lead to reduced traction control and increased risk of skidding or losing control. This code often accompanies the illumination of the check engine light and may result in reduced engine power or performance issues. If left unresolved, it can significantly affect the driving experience and safety, leading to premature wear of various components. Therefore, addressing this code promptly is essential for maintaining vehicle safety and performance.

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

Symptoms

Common symptoms when C0564 is present:

  • The check engine light remains on, indicating a malfunction in the stability control system.
  • Steering feels loose or unresponsive, affecting the driver’s control over the vehicle, particularly during turns.
  • Traction control warning light may illuminate, leading to decreased traction in slippery conditions.
  • Inconsistent handling or unexpected skidding during acceleration or cornering, which could threaten safety.
  • Decreased fuel efficiency due to the engine operating in a reduced power mode as a fail-safe measure.

Possible Causes

Most common causes of C0564 (ordered by frequency):

  1. The most common cause of C0564 is a malfunctioning steering angle sensor, with a likelihood of about 60%. This sensor may fail due to wear or damage, affecting its ability to relay accurate information to the ESC system.
  2. A second potential cause could be damaged wiring or connectors related to the stability control system, which has a 25% likelihood. Corrosion or physical damage can disrupt communication between components.
  3. Another cause might be software issues in the vehicle's control module, which could be resolved with a software update or reprogramming, accounting for about 10% of cases. Regular updates can prevent this.
  4. Less commonly, a failure in the ESC module itself can occur, which is serious and may require replacement, making up about 3% of cases.
  5. Rarely, but possible, is an issue with the vehicle's ABS system, which can affect the stability control system, representing about 2% of potential causes.

C0564 Repair Costs

Cost Breakdown by Repair Type

Steering Angle Sensor Replacement

Replacing a faulty steering angle sensor, which is often the root cause of the C0564 code.

  • Total: $150 - $300
  • Success rate: 80%
Wiring Repair

Repairing or replacing damaged wiring or connectors related to the ESC system.

  • Total: $100 - $200
  • Success rate: 70%
Control Module Reprogramming

Reprogramming the ESC control module if a software issue is detected.

  • Total: $50 - $150
  • Success rate: 90%
Money-Saving Tips for C0564
  • 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 C0564 Diagnosis Process

Follow these systematic steps to accurately diagnose C0564. 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 (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes). This includes looking at the steering angle sensor's wiring harness.

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: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes). This helps to confirm the C0564 code and identify any related codes.

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: Component testing - Use a multimeter or specific diagnostic tools to test the steering angle sensor and associated wiring (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the steering angle sensor and associated wiring (20-30 minutes). Ensure all readings are within manufacturer specifications.

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: System function test - After making any repairs, check the operation of the ESC system and clear the codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - After making any repairs, check the operation of the ESC system and clear the codes using the GeekOBD APP (10-15 minutes). This confirms whether the issue has been resolved.

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: Road test verification - Drive the vehicle under various conditions to confirm repair success and check for any recurrence of the code (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and check for any recurrence of the code (15-20 minutes). Pay attention to steering responsiveness and stability.

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 Chevrolet Equinox

Vehicle: 2017 Chevrolet Equinox, 60,000 miles

Problem: Customer reported the check engine light was on, and the vehicle felt unsteady during turns.

Diagnosis: After performing a diagnostic scan, C0564 was confirmed. The steering angle sensor was tested and found to be faulty.

Solution: The faulty steering angle sensor was replaced with a new unit.

Cost: $250 (including parts and labor)

Result: After the repair, the check engine light was cleared, and the vehicle's handling returned to normal.

Case Study 2: Wiring Repair in a 2018 GMC Terrain

Vehicle: 2018 GMC Terrain, 45,000 miles

Problem: Customer experienced intermittent traction control warnings and C0564 code appeared.

Diagnosis: Inspection revealed damaged wiring in the steering column leading to the ESC module.

Solution: Damaged wiring was repaired and secured to prevent future issues.

Cost: $150 (repair parts and labor included)

Result: Post-repair, the traction control system operated normally, and no further codes were detected.