Quick Answer
C0335 means: DTC C0335 signifies a problem with the steering position sensor, affecting the vehicle's steering system.
Can I drive with C0335? Immediate attention is recommended to prevent loss of steering control.
Common Questions
What does C0335 mean and how does it affect my car?
C0335 indicates a malfunction in the steering position sensor, affecting vehicle handling and safety. If ignored, it can lead to control issues, especially when cornering or during sudden maneuvers.
What are the most common causes of C0335 and how much does it cost to fix?
Common causes include a faulty steering position sensor (60% likelihood) and damaged wiring. Repair costs typically range from $150 to $400, depending on the issue.
Can I drive my car with C0335 or should I stop immediately?
It's advised to stop driving if you see the C0335 code. Steering issues can lead to dangerous situations, especially in high-speed or emergency scenarios.
How can I diagnose C0335 myself using GeekOBD APP?
To diagnose C0335, connect your GeekOBD APP to the vehicle’s OBD-II port. Retrieve the codes, check the freeze frame data, and follow the diagnostic steps outlined in the app for further analysis.
What vehicles are most commonly affected by C0335?
C0335 is commonly seen in 2005-2010 Chevrolet and GMC models, including the Chevy Silverado and GMC Sierra. Check for any recalls or Technical Service Bulletins (TSBs) related to steering sensors.
How can I prevent C0335 from happening again?
Regular maintenance checks, including inspecting wiring and connections, can help prevent C0335. Keeping your vehicle's software updated also ensures proper sensor functionality.
What is C0335?
DTC C0335 is a diagnostic trouble code that indicates an issue with the steering position sensor in vehicles. This sensor is crucial for detecting the angle of the steering wheel, which directly influences the vehicle's stability control and other advanced driver-assistance features. When the C0335 code appears, it typically means the sensor is either sending incorrect signals to the vehicle's computer or that there is an issue with the wiring or connections associated with the sensor. Drivers may experience symptoms like the 'Check Engine' light illuminating, or problems with steering responsiveness. This can lead to a lack of control, especially during high-speed maneuvers or when navigating sharp corners. Ignoring this code can lead to further electrical issues and potentially affect the safety features of the vehicle. For car owners experiencing this code, it's important to address it promptly to ensure safe driving conditions and optimal vehicle performance.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0335 is present:
- The 'Check Engine' light remains illuminated, indicating a fault that requires immediate attention.
- Steering feels unresponsive or overly loose, making it difficult to maneuver, especially at higher speeds.
- Increased wear on tires due to misalignment or improper steering angles, which can lead to costly replacements.
- Occasional loss of power steering functionality, leading to a heavier steering feel and making it hard to turn.
- Erratic behavior of electronic stability control, which may activate unexpectedly during normal driving conditions.
Possible Causes
Most common causes of C0335 (ordered by frequency):
- Faulty steering position sensor - This is the most common cause, accounting for about 60% of cases. The sensor may fail due to wear or internal component breakdown.
- Damaged wiring or connectors - Rough driving conditions or corrosion can cause wiring issues, which may lead to incorrect sensor readings.
- Improper installation or calibration - If the steering sensor was replaced or serviced incorrectly, this could lead to recurring C0335 codes.
- Software glitches - Rarely, the vehicle's firmware may need an update that affects sensor communication.
- Environmental factors - Exposure to harsh weather or road conditions can affect sensor performance over time.
C0335 Repair Costs
Cost Breakdown by Repair Type
Steering Position Sensor Replacement
Replacing the faulty steering position sensor to restore proper functionality.
- Total: $150 - $400
- Success rate: 90%
Wiring Repair
Repairing or replacing damaged wiring and connectors associated with the steering sensor.
- Total: $100 - $250
- Success rate: 85%
Money-Saving Tips for C0335
- 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 C0335 Diagnosis Process
Follow these systematic steps to accurately diagnose C0335. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Initial visual inspection - Start by checking for visible damage to the steering position sensor, wiring, and connectors (5-10 minutes)
Step 1: Initial visual inspection - Start by checking for visible damage to the steering position sensor, wiring, and connectors (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve all active and pending codes, along with freeze frame data to understand the fault context (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve all active and pending codes, along with freeze frame data to understand the fault context (10-15 minutes).
Step 3: Step 3: Component testing - Employ a multimeter to check the voltage and resistance of the steering position sensor, ensuring it operates within specified parameters (20-30 minutes)
Step 3: Component testing - Employ a multimeter to check the voltage and resistance of the steering position sensor, ensuring it operates within specified parameters (20-30 minutes).
Step 4: Step 4: System function test - After repairs, verify the steering sensor's correct operation and clear any error codes to reset the system (10-15 minutes)
Step 4: System function test - After repairs, verify the steering sensor's correct operation and clear any error codes to reset the system (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to ensure that the steering system and stability control are functioning correctly (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to ensure that the steering system and stability control 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 Sensor Replacement on a 2008 Chevrolet Silverado
Vehicle: 2008 Chevrolet Silverado, 120,000 miles
Problem: Customer reported the 'Check Engine' light was on and steering felt loose.
Diagnosis: After scanning with GeekOBD APP, DTC C0335 was confirmed. Visual inspection showed wear on the steering position sensor.
Solution: Replaced the steering position sensor and cleared the error codes.
Cost: $300 (sensor: $200, labor: $100)
Result: Post-repair, the vehicle's steering responsiveness returned to normal, and the 'Check Engine' light remained off.
Case Study 2: Wiring Repair for a 2009 GMC Sierra
Vehicle: 2009 GMC Sierra, 95,000 miles
Problem: Driver experienced intermittent power steering loss and warning lights.
Diagnosis: Diagnostic testing revealed a C0335 code. Inspection indicated frayed wiring in the steering column.
Solution: Repaired the damaged wiring and reconnected the steering position sensor.
Cost: $180 (wiring materials: $30, labor: $150)
Result: Following the repair, the steering system functioned properly without further issues.