AutoCodes – Chevrolet – C0186 2016 Chevrolet Silverado

C0186 2016 Chevrolet Silverado Code - Lateral Acceleration Sensor Signal

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 Lateral Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Lateral Acceleration Sensor harness is open or shorted, Lateral 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
C0186 2016 Chevrolet Silverado indicates Lateral Acceleration Sensor Signal.
Common causes
Common causes include Faulty Lateral Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Lateral Acceleration Sensor harness is open or shorted, Lateral 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.
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Code Popularity 227
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 28, 2023
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Code C0186 2016 Chevrolet Silverado Description

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. The Multi-Axis Acceleration Sensor communicates via serial data with the Electronic Brake Control Module (EBCM). The Electronic Brake Control Module activates the stability control function depending on the Multi-Axis Acceleration Sensor input. The Inflatable Restraint Sensing and Diagnostic Module uses the Multi-Axis Acceleration Sensor to determine if the vehicle is in a rollover or near collision incident. The Diagnostic Trouble Code (DTC) will be set if the Lateral Acceleration Sensor signal is out of the specified range.
OBDII Code C0186 2016 Chevrolet Silverado - Lateral Acceleration Sensor Signal - AutoCodes.com
C0186 2016 Chevrolet Silverado Code - Lateral Acceleration Sensor Signal

What are the Possible Causes of the DTC C0186 2016 Chevrolet Silverado?

  • Faulty Lateral Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module)
  • Lateral Acceleration Sensor harness is open or shorted
  • Lateral Acceleration Sensor circuit poor electrical connection
  • Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C0186 2016 Chevrolet Silverado?

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 C0186 2016 Chevrolet Silverado 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 C0186 2016 Chevrolet Silverado code?

Need more information on how to fix the C0186 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C0186 2016 Chevrolet Silverado Code

1. What does OBDII code C0186 for a 2016 Chevrolet Silverado mean?

This code indicates a problem with the Lateral Acceleration Sensor Signal in the vehicle.

2. What are the common symptoms of OBDII code C0186 in a 2016 Chevrolet Silverado?

Common symptoms include the traction control or stability control lights illuminating on the dashboard, and potential issues with the vehicle's stability control system.

3. What are the possible causes of OBDII code C0186 in a 2016 Chevrolet Silverado?

Potential causes include a faulty lateral acceleration sensor, damaged wiring or connectors related to the sensor, or issues with the stability control module.

4. How can I diagnose the issue related to OBDII code C0186 in my 2016 Chevrolet Silverado?

Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the lateral acceleration sensor and its connections, and performing any necessary tests recommended by the manufacturer.

5. Can I still drive my 2016 Chevrolet Silverado with OBDII code C0186 present?

It is not recommended to drive the vehicle with this code active, as it may affect the proper functioning of the stability control system, potentially compromising the vehicle's safety.

6. How can I repair OBDII code C0186 in my 2016 Chevrolet Silverado?

Repair options include replacing the faulty lateral acceleration sensor, repairing or replacing damaged wiring or connectors, and resetting the trouble code with a scan tool after the issue is resolved.

7. Are there any DIY tips for addressing OBDII code C0186 in a 2016 Chevrolet Silverado?

While some basic inspections and connector checks can be performed by DIY enthusiasts, diagnosing and repairing this code may require specialized tools and expertise best handled by a professional mechanic.

8. Is it important to address OBDII code C0186 promptly in a 2016 Chevrolet Silverado?

Yes, it is crucial to address this code promptly to ensure the proper functioning of the vehicle's stability control system and maintain safe driving conditions.

9. How much can I expect to pay to fix OBDII code C0186 in a 2016 Chevrolet Silverado?

The cost of fixing this issue can vary depending on the specific cause of the problem, the labor rates of the repair shop, and the cost of any parts that need to be replaced. It's advisable to get a few quotes from different mechanics.

10. Can OBDII code C0186 in a 2016 Chevrolet Silverado cause other problems if left unresolved?

Leaving this issue unresolved can potentially lead to further damage to the stability control system and compromise the vehicle's overall safety and handling, so it's best to address it promptly.

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