AutoCodes – Chevrolet – C0186 2014 Chevrolet Silverado

C0186 2014 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 2014 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 318
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 2014 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 2014 Chevrolet Silverado - Lateral Acceleration Sensor Signal - AutoCodes.com
C0186 2014 Chevrolet Silverado Code - Lateral Acceleration Sensor Signal

What are the Possible Causes of the DTC C0186 2014 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 2014 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 2014 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 2014 Chevrolet Silverado code?

Need more information on how to fix the C0186 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0186 2014 Chevrolet Silverado 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 C0186 2014 Chevrolet Silverado Code

1. What does OBDII code C0186 mean for a 2014 Chevrolet Silverado?

The code C0186 indicates a problem with the Lateral Acceleration Sensor Signal in your 2014 Chevrolet Silverado.

2. What are the common symptoms of OBDII code C0186 in a 2014 Chevrolet Silverado?

Common symptoms of this code may include the traction control light or stability control light illuminating on the dashboard, erratic behavior of the vehicle's stability control system, or difficulty maintaining control during turns.

3. What are the possible causes of OBDII code C0186 in a 2014 Chevrolet Silverado?

Potential causes of this code may include a faulty lateral acceleration sensor, damaged wiring or connectors related to the sensor, or issues with the vehicle's stability control module.

4. How can I diagnose the reason behind OBDII code C0186 in my 2014 Chevrolet Silverado?

To diagnose this code, you may need to perform a visual inspection of the lateral acceleration sensor and its wiring, test the sensor's output using a diagnostic tool, or consult a professional mechanic for further assistance.

5. Is it safe to drive my 2014 Chevrolet Silverado with OBDII code C0186 active?

It is not recommended to drive your vehicle with an active C0186 code, as it may affect the proper functioning of the stability control system, potentially compromising your safety on the road.

6. Can I reset OBDII code C0186 in my 2014 Chevrolet Silverado without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it is crucial to address the root cause of the problem to prevent further issues with the stability control system.

7. How much does it typically cost to repair OBDII code C0186 in a 2014 Chevrolet Silverado?

The cost of repairing this code can vary depending on the specific issue, but it may involve replacing the lateral acceleration sensor, repairing damaged wiring, or reprogramming the stability control module.

8. Are there any DIY tips for fixing OBDII code C0186 in a 2014 Chevrolet Silverado?

DIY tips may include checking for loose or damaged wiring connections, ensuring the lateral acceleration sensor is securely mounted, and consulting the vehicle's service manual for troubleshooting steps.

9. Can extreme driving conditions trigger OBDII code C0186 in a 2014 Chevrolet Silverado?

Extreme driving conditions such as off-roading or aggressive cornering may potentially impact the lateral acceleration sensor and trigger the C0186 code. Regular maintenance and careful driving can help prevent such issues.

10. Is it necessary to visit a dealership for OBDII code C0186 repair in a 2014 Chevrolet Silverado?

While dealership service centers have expertise in handling specific vehicle issues, you can also seek assistance from independent mechanics or automotive repair shops familiar with Chevrolet vehicles for diagnosing and repairing OBDII code C0186.

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