C0252 Code - Vehicle Stability Control Module Sensors Correlation Malfunction
Quick Answer
The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-axis Acceleration Sensor. Common causes include Yaw Sensor Learn and Steering Wheel Angle Sensor Centering, Faulty Steering Wheel Angle Sensor, Faulty Airbag Sensing and Diagnostic Module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C0252 indicates Vehicle Stability Control Module Sensors Correlation Malfunction.
- Common causes
- Common causes include Yaw Sensor Learn and Steering Wheel Angle Sensor Centering, Faulty Steering Wheel Angle Sensor, Faulty Airbag Sensing and Diagnostic Module.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C0252 Description
What are the Possible Causes of the DTC C0252?
- Yaw Sensor Learn and Steering Wheel Angle Sensor Centering
- Faulty Steering Wheel Angle Sensor
- Faulty Airbag Sensing and Diagnostic Module
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C0252?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0252 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the C0252 code?
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Information for Specific Makes
- C0252 Buick — Vehicle Stability Control Module Sensors Correlation Malfunction
- C0252 Cadillac — Vehicle Stability Control Module Sensors Correlation Malfunction
- C0252 Chevrolet — Vehicle Stability Control Module Sensors Correlation Malfunction
- C0252 GMC — Vehicle Stability Control Module Sensors Correlation Malfunction
- C0252 Hummer — Vehicle Stability Control Module Sensors Correlation Malfunction
- C0252 Pontiac — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0252 Saturn — Electronic Brake Control Module Control Valve Circuit Malfunction
Frequently Asked Questions about C0252 Code
1. What does OBDII code C0252 mean?
C0252 indicates a malfunction in the correlation of sensors within the Vehicle Stability Control (VSC) module, which may affect the system's ability to maintain stability.
2. What are common symptoms of the C0252 code?
Common symptoms include the ABS or traction control warning light turning on, reduced stability control function, and occasional loss of braking or traction assistance.
3. What causes the C0252 code to be triggered?
The code can be caused by faulty wheel speed sensors, a malfunctioning VSC module, damaged wiring or connectors, or miscalibrated stability control sensors.
4. Can I drive with the C0252 code active?
While the vehicle may still be drivable, stability and traction control functions may be compromised, increasing the risk of losing control in certain driving conditions.
5. How do I diagnose the C0252 code?
Diagnosis involves scanning for additional codes, inspecting wheel speed sensors and wiring, checking the VSC module, and performing sensor calibration tests using a diagnostic tool.
6. Can a dirty or damaged wheel speed sensor cause the C0252 code?
Yes, a dirty or damaged wheel speed sensor can provide incorrect data to the VSC module, leading to this code.
7. How is the C0252 code commonly fixed?
Repairs may include cleaning or replacing wheel speed sensors, repairing damaged wiring, recalibrating the sensors, or replacing a faulty VSC module.
8. Do I need special tools to fix the C0252 code?
Yes, a professional-grade OBDII scanner with ABS and stability control diagnostics is often required, along with tools to inspect and replace sensors or wiring.
9. How much does it cost to fix the C0252 code?
Repair costs can range from $100 to $500 or more, depending on whether it's a simple sensor replacement or a more complex VSC module repair.
10. Can resetting the code fix the C0252 issue?
Resetting the code may clear the warning temporarily, but the underlying issue must be diagnosed and repaired to prevent the code from returning.
Discuss the causes and fixes for C0252 OBDII Code
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