Quick Answer
C0795 means: C0795 indicates a malfunction in the Steering Angle Sensor (SAS), affecting vehicle stability control.
Can I drive with C0795? Immediate attention is recommended to ensure vehicle safety.
Common Questions
What does C0795 mean and how does it affect my car?
C0795 indicates a malfunction in the Steering Angle Sensor, crucial for your car's stability control. A faulty sensor can lead to reduced handling capabilities, especially in adverse weather conditions, posing safety risks.
What are the most common causes of C0795 and how much does it cost to fix?
Common causes include a faulty Steering Angle Sensor and damaged wiring. Repair costs typically range from $150 to $300 for sensor replacement, while wiring repairs can cost between $50 and $150.
Can I drive my car with C0795 or should I stop immediately?
It's advisable to stop driving the vehicle until the issue is resolved, as ignoring the C0795 code can lead to compromised handling and safety.
How can I diagnose C0795 myself using GeekOBD APP?
Using the GeekOBD APP, you can scan for codes, access freeze frame data, and monitor the SAS output to identify issues. Follow the app's prompts for detailed diagnostics.
What vehicles are most commonly affected by C0795?
Commonly affected vehicles include the 2010-2015 Chevrolet Malibu, Equinox, and Cruze, which are known for experiencing steering angle sensor issues.
How can I prevent C0795 from happening again?
Regular inspections of the steering system and ensuring that all wiring and connections are intact can help prevent future occurrences of the C0795 code.
What is C0795?
DTC C0795 refers to a specific diagnostic trouble code that indicates a problem with the Steering Angle Sensor (SAS) in vehicles equipped with electronic stability control (ESC). This code is particularly common in certain Chevrolet models from 2010 to 2015, including the Chevy Malibu, Equinox, and Cruze. The SAS is crucial for the vehicle's stability control system, as it helps determine the steering wheel's position and movement. When the SAS malfunctions or sends incorrect signals to the car's computer, the C0795 code is triggered. This can lead to issues such as the traction control light illuminating on the dashboard, decreased vehicle handling, and potential safety concerns, especially in slippery conditions. Car owners may notice their vehicle feeling less stable during turns or when making sudden maneuvers. Ignoring this code may result in more severe handling issues and could compromise the vehicle's safety features, making it essential to address the problem promptly. Regular maintenance and timely diagnostics using tools like the GeekOBD APP can help in identifying and rectifying the issue before it escalates.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0795 is present:
- The traction control light on the dashboard remains illuminated, indicating a potential issue with the vehicle's stability systems.
- Drivers may experience a noticeable decrease in steering responsiveness, particularly during sharp turns or when driving on wet or slippery surfaces.
- Increased difficulty in maintaining control of the vehicle, especially when making quick maneuvers, which can lead to safety risks.
- Unexpected activation of the anti-lock braking system (ABS) light, indicating that the ABS may not function correctly in emergencies.
- A general feeling of instability while driving, which may include the vehicle wandering or feeling loose on the road.
Possible Causes
Most common causes of C0795 (ordered by frequency):
- The most common cause of the C0795 code is a faulty Steering Angle Sensor, which can occur due to wear and tear over time, with an occurrence rate of approximately 65%.
- Another potential cause is damaged wiring or loose connections in the SAS circuit, which can disrupt communication between the sensor and the vehicle's control module.
- Improperly calibrated SAS after a steering wheel replacement or collision repair can trigger this code, making it crucial to ensure proper alignment during repairs.
- A rare but serious issue could be a malfunction in the Electronic Control Unit (ECU), which is responsible for interpreting data from the SAS and other sensors.
- Corrosion or moisture intrusion in the sensor connector can lead to intermittent failures, resulting in the C0795 code being set.
C0795 Repair Costs
Cost Breakdown by Repair Type
Steering Angle Sensor Replacement
Replacing a faulty Steering Angle Sensor with a new unit.
- Total: $150 - $300
- Success rate: 90%
Wiring Repair
Repairing damaged wiring or connectors related to the SAS.
- Total: $50 - $150
- Success rate: 80%
Money-Saving Tips for C0795
- 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 C0795 Diagnosis Process
Follow these systematic steps to accurately diagnose C0795. 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).
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).
Step 3: Step 3: Component testing - Use a multimeter to test the SAS output voltage and resistance (20-30 minutes)
Step 3: Component testing - Use a multimeter to test the SAS output voltage and resistance (20-30 minutes).
Step 4: Step 4: System function test - Verify proper operation after repairs and clear codes using the GeekOBD APP (10-15 minutes)
Step 4: System function test - Verify proper operation after repairs 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 stability systems are operational (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure stability systems are operational (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 in a 2013 Chevrolet Malibu
Vehicle: 2013 Chevrolet Malibu, 75,000 miles
Problem: The customer reported the traction control light was constantly on, and the steering felt loose.
Diagnosis: Using the GeekOBD APP, we confirmed C0795 and found the Steering Angle Sensor was faulty.
Solution: Replaced the Steering Angle Sensor and recalibrated it using the GeekOBD APP.
Cost: $250 (sensor $200, labor $50)
Result: Post-repair, the traction control light went off, and the steering felt stable and responsive.
Case Study 2: Wiring Repair on a 2011 Chevrolet Equinox
Vehicle: 2011 Chevrolet Equinox, 85,000 miles
Problem: The vehicle displayed C0795, and the customer experienced steering instability.
Diagnosis: A thorough inspection revealed frayed wiring near the Steering Angle Sensor.
Solution: Repaired the damaged wiring and secured connections to prevent future issues.
Cost: $120 (labor $70, parts $50)
Result: The C0795 code was cleared, and the vehicle's handling improved significantly.