AutoCodes – Hummer – C0252 Hummer

C0252 Hummer 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 Hummer 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,367

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 04, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C0252 Hummer Description

The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-axis Acceleration Sensor. The Multi-axis Acceleration Sensor is located internal to the Airbag Sensing and Diagnostic Module. The Electronic Brake Control Module (EBCM) controls the stability control by monitoring the inputs of the Multi-axis Acceleration Sensor and the Steering Wheel Angle Sensor. The readings are compared to an internal calibrated value, so it knows if the vehicle is having an instability condition to activate the stability control. The Diagnostic Trouble Code (DTC) will be set when the vehicle is driven in a straight line the Multi-axis Acceleration Sensor, the Steering Wheel Angle Sensor, and the vehicle speed correlation is not recognized after a distance of 2.5 km (1.5 mi).

OBDII Code C0252 Hummer - Vehicle Stability Control Module Sensors Correlation Malfunction - AutoCodes.com — C0252 Hummer Code - Vehicle Stability Control Module Sensors Correlation Malfunction

What does this mean?

What are the Possible Causes of the DTC C0252 Hummer?

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 Hummer?

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 Hummer 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 Hummer code?

Need more information on how to fix the C0252 Hummer code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0252 Hummer code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C0252 Hummer Code

1. What are the common symptoms of OBDII code C0252 (Vehicle Stability Control Module Sensors Correlation Malfunction) in a Hummer?

- Common symptoms include the ABS warning light or stability control warning light illuminating on the dashboard, loss of traction control functionality, and possible issues with the vehicle's stability control system.

2. What could cause the OBDII code C0252 to appear in a Hummer?

- The code C0252 typically indicates a malfunction or correlation issue with the sensors within the vehicle stability control module. Potential causes may include sensor failures, wiring problems, or issues with the stability control module itself.

3. How can I diagnose the OBDII code C0252 in my Hummer?

- Diagnosing the code C0252 may involve using a diagnostic scanner to retrieve the trouble codes, inspecting the stability control module sensors and related wiring for any visible damage, and performing a thorough system check to identify the root cause of the correlation malfunction.

4. Is it safe to drive my Hummer with the OBDII code C0252 present?

- It is generally not recommended to drive your vehicle with the OBDII code C0252 present, as it may affect the proper functioning of the stability control system, potentially compromising your vehicle's stability and safety on the road.

5. Can I reset the OBDII code C0252 in my Hummer by disconnecting the battery?

- Disconnecting the battery may temporarily clear the trouble codes, including C0252, but it will not address the underlying issue causing the correlation malfunction. It is important to diagnose and repair the root cause of the problem to prevent the code from reappearing.

6. How can I repair the OBDII code C0252 in my Hummer?

- Repairing the code C0252 may involve replacing faulty sensors, repairing damaged wiring, or reprogramming the stability control module. It is recommended to consult a professional mechanic or dealership for an accurate diagnosis and proper repair.

7. Can extreme weather conditions trigger the OBDII code C0252 in a Hummer?

- Extreme weather conditions, such as excessive heat or moisture, can potentially affect the sensors and wiring of the stability control module, leading to a correlation malfunction and triggering the OBDII code C0252.

8. Will the OBDII code C0252 affect the overall performance of my Hummer?

- The OBDII code C0252, indicating a vehicle stability control module sensors correlation malfunction, can impact the performance of your Hummer by affecting traction control, stability control, and overall handling of the vehicle.

9. How much does it typically cost to repair the OBDII code C0252 in a Hummer?

- The cost of repairing the OBDII code C0252 can vary depending on the extent of the issue, the parts that need replacement, and the labor involved. It is advisable to obtain estimates from reputable repair shops or dealerships.

10. Is it possible to prevent the OBDII code C0252 from reoccurring in my Hummer?

- Regular maintenance, including checking the stability control system components, sensors, and wiring for any signs of wear or damage, can help prevent the OBDII code C0252 from reoccurring in your Hummer.