C0187 2015 GMC Sierra Code - Multi-Axis Acceleration Sensor Circuit
Quick Answer
The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-Axis Acceleration Sensor, internal to the Inflatable Restraint Sensing and Diagnostic Module. Common causes include Faulty Multi-Axis Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Multi-Axis Acceleration Sensor harness is open or shorted, Multi-Axis Acceleration Sensor circuit poor electrical connection. 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
- C0187 2015 GMC Sierra indicates Multi-Axis Acceleration Sensor Circuit.
- Common causes
- Common causes include Faulty Multi-Axis Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Multi-Axis Acceleration Sensor harness is open or shorted, Multi-Axis Acceleration Sensor circuit poor electrical connection.
- 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 C0187 2015 GMC Sierra Description
What are the Possible Causes of the DTC C0187 2015 GMC Sierra?
- Faulty Multi-Axis Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module)
- Multi-Axis Acceleration Sensor harness is open or shorted
- Multi-Axis Acceleration Sensor circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C0187 2015 GMC Sierra?
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 C0187 2015 GMC Sierra 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.
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Frequently Asked Questions about C0187 2015 GMC Sierra Code
1. What does the OBDII code C0187 mean on a 2015 GMC Sierra?
C0187 indicates an issue with the Multi-Axis Acceleration Sensor Circuit, which monitors vehicle dynamics for systems like stability control and traction control.
2. What are common symptoms of code C0187 on a 2015 GMC Sierra?
Symptoms include the ABS or stability control warning light turning on, reduced performance of traction control, and possible loss of stability control functionality.
3. What causes the C0187 code to trigger on a 2015 GMC Sierra?
Common causes include a faulty multi-axis acceleration sensor, damaged sensor wiring, loose connections, or a malfunctioning control module.
4. Can I drive my 2015 GMC Sierra with the C0187 code?
While the truck may still be drivable, safety features like stability control and traction control may not work properly, increasing the risk of losing control in certain driving conditions.
5. How do you diagnose the C0187 code on a 2015 GMC Sierra?
Diagnosis involves scanning for codes, inspecting the multi-axis acceleration sensor and its wiring, checking for loose connections, and testing the control module.
6. How do you fix the C0187 code on a 2015 GMC Sierra?
Repairs may include replacing the multi-axis acceleration sensor, repairing or replacing damaged wiring, securing loose connections, or reprogramming/repairing the control module.
7. Where is the multi-axis acceleration sensor located on a 2015 GMC Sierra?
The sensor is typically located under the center console or near the vehicle's floorboard, but exact placement may vary by model.
8. How much does it cost to fix the C0187 code on a 2015 GMC Sierra?
Repair costs can vary widely but may range from $100 to $500, depending on whether the issue is a simple wiring fix or sensor/module replacement.
9. Can a low battery cause the C0187 code on a 2015 GMC Sierra?
Yes, a low or weak battery can sometimes cause electrical issues that trigger this code, so it’s worth checking the battery and charging system.
10. Will clearing the C0187 code fix the issue on a 2015 GMC Sierra?
Clearing the code may temporarily turn off the warning light, but if the underlying issue isn’t resolved, the code will likely return.
Discuss the causes and fixes for C0187 2015 GMC Sierra OBDII Code
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