Quick Answer
C0696 means: DTC C0696 refers to a problem with the steering angle sensor, indicating a malfunction in its signal or range.
Can I drive with C0696? Immediate attention is recommended as it affects vehicle stability and safety.
Common Questions
What does C0696 mean and how does it affect my car?
DTC C0696 signifies a problem with the steering angle sensor, which is critical for vehicle stability and safety. It can lead to erratic steering behavior and affect traction control systems, increasing the risk of accidents.
What are the most common causes of C0696 and how much does it cost to fix?
Common causes include a malfunctioning steering angle sensor and wiring issues, with repair costs ranging from $150 to $300 for sensor replacement or $100 to $200 for wiring repairs.
Can I drive my car with C0696 or should I stop immediately?
It's advisable to avoid driving your vehicle until the issue is resolved, as it affects handling and stability, posing safety risks.
How can I diagnose C0696 myself using GeekOBD APP?
Use the GeekOBD APP to scan for DTCs, review freeze frame data for context, and perform a live data check on the steering angle sensor's output to identify issues.
What vehicles are most commonly affected by C0696?
Commonly affected vehicles include the 2015-2019 Chevrolet Silverado and GMC Sierra, which have known issues with their steering angle sensors.
How can I prevent C0696 from happening again?
Regular vehicle maintenance, including inspections of the steering components and electrical connections, can help prevent future occurrences of C0696.
What is C0696?
The diagnostic trouble code (DTC) C0696 indicates an issue with the 'Steering Angle Sensor' in certain General Motors vehicles, particularly the 2015-2019 Chevrolet Silverado and GMC Sierra models. This code suggests that the signal from the steering angle sensor is either missing or out of the expected range. This sensor is crucial for various vehicle systems, including stability control, traction control, and advanced driver-assistance systems (ADAS). When the C0696 code is triggered, it can result in the 'Service Stabilitrak' message on the dashboard, leading to potential safety risks as these systems may not function correctly. A malfunctioning steering angle sensor can significantly impair your vehicle's handling, especially in slippery conditions, making it vital to address the issue promptly. Ignoring this code may lead to more severe problems, including increased wear on components and potential accidents due to compromised vehicle stability. Therefore, understanding the implications of DTC C0696 is essential for maintaining vehicle safety and performance.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0696 is present:
- The 'Check Engine' light illuminates on the dashboard, indicating a problem that requires diagnosis.
- Drivers may experience erratic steering behavior, particularly during sharp turns or on slippery surfaces, affecting handling.
- A noticeable decrease in fuel economy, potentially by 5-10%, due to the vehicle's systems working harder to compensate for sensor issues.
- Increased difficulty in engaging traction control or stability control systems, leading to a less controlled driving experience.
- Unusual noises coming from the steering column, such as grinding or clicking sounds, which may indicate sensor or mechanical issues.
Possible Causes
Most common causes of C0696 (ordered by frequency):
- The most common cause is a malfunctioning steering angle sensor, which accounts for about 70% of cases. This can result from wear and tear or exposure to moisture.
- Wiring issues, such as damaged or frayed wires leading to the sensor, can cause intermittent signals and trigger the C0696 code. This is a common issue in older vehicles.
- A loose or corroded connector at the sensor can lead to poor electrical contact. Regular maintenance and inspection can help prevent this.
- Less common causes include software glitches in the vehicle's control modules, which may require reprogramming or updates from a dealership.
- Rarely, the problem may stem from issues within the power steering system itself, necessitating more extensive repairs.
C0696 Repair Costs
Cost Breakdown by Repair Type
Steering Angle Sensor Replacement
Replacing the faulty steering angle sensor with a new, OEM-quality part.
- Total: $150 - $300
- Success rate: 95%
Wiring Repair
Repairing or replacing damaged wiring or connectors leading to the sensor.
- Total: $100 - $200
- Success rate: 80%
Money-Saving Tips for C0696
- 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 C0696 Diagnosis Process
Follow these systematic steps to accurately diagnose C0696. 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 any accompanying codes (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and any accompanying codes (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter to test the steering angle sensor and ensure it provides the correct voltage readings (20-30 minutes)
Step 3: Component testing - Use a multimeter to test the steering angle sensor and ensure it provides the correct voltage readings (20-30 minutes).
Step 4: Step 4: System function test - After making any repairs, verify the sensor's proper operation and clear the codes using the GeekOBD APP (10-15 minutes)
Step 4: System function test - After making any repairs, verify the sensor's proper operation and clear the codes using the GeekOBD APP (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm that the repair was successful and no codes reappear (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm that the repair was successful and no codes reappear (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: C0696 Repair Case on 2016 Chevrolet Silverado
Vehicle: 2016 Chevrolet Silverado, 45,000 miles
Problem: Customer reported the 'Service Stabilitrak' warning and poor steering response.
Diagnosis: Scanned for DTCs and confirmed C0696. Visual inspection revealed a damaged steering angle sensor.
Solution: Replaced the steering angle sensor and cleared the codes.
Cost: $250 (sensor $200, labor $50)
Result: The vehicle's steering response returned to normal, and the warning light was resolved.
Case Study 2: C0696 Issue on 2018 GMC Sierra
Vehicle: 2018 GMC Sierra, 30,000 miles
Problem: Driver experienced erratic steering and stability control failures.
Diagnosis: Found C0696 during OBD2 scan; further testing indicated a faulty wiring harness.
Solution: Repaired the wiring and reconnected the sensor.
Cost: $150 (labor and materials)
Result: Issues resolved, and vehicle stability was restored.