AutoCodes – Chevrolet – C0870 2014 Chevrolet Silverado

C0870 2014 Chevrolet Silverado Code - Control Module Voltage Reference

Quick Answer

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Battery voltage, Faulty Control Module, Control Module harness is open or shorted. 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: C0870 2014 Chevrolet Silverado indicates Control Module Voltage Reference.
Common causes: Common causes include Battery voltage, Faulty Control Module, Control Module harness is open or shorted.
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 484

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 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0870 2014 Chevrolet Silverado Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Damage to components, and incorrect data can occur when the voltage is out of range. The vehicle has multiple Control Modules that will set this Diagnostic Trouble Code (DTC).

OBDII Code C0870 2014 Chevrolet Silverado - Control Module Voltage Reference - AutoCodes.com — C0870 2014 Chevrolet Silverado Code - Control Module Voltage Reference

What does this mean?

What are the Possible Causes of the DTC C0870 2014 Chevrolet Silverado?

Battery voltage
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC C0870 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 C0870 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 C0870 2014 Chevrolet Silverado code?

Need more information on how to fix the C0870 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0870 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 C0870 2014 Chevrolet Silverado Code

1. What does OBDII code C0870 indicate for a 2014 Chevrolet Silverado?

The code C0870 for a 2014 Chevrolet Silverado refers to an issue with the Control Module Voltage Reference.

2. What are the common symptoms of OBDII code C0870 in a 2014 Chevrolet Silverado?

Common symptoms of code C0870 may include erratic behavior of electronic components, dashboard warning lights, and difficulty starting the vehicle.

3. What are the possible causes of OBDII code C0870 in a 2014 Chevrolet Silverado?

Potential causes of code C0870 include a faulty control module, wiring issues, poor electrical connections, or a malfunctioning voltage regulator.

4. How can I diagnose the OBDII code C0870 in my 2014 Chevrolet Silverado?

Diagnosing code C0870 typically involves using a diagnostic scanner to retrieve the specific fault code, performing visual inspections of wiring and connections, and testing the control module's voltage output.

5. Can I drive my 2014 Chevrolet Silverado with OBDII code C0870?

It is not recommended to drive your vehicle with an unresolved OBDII code C0870, as it can lead to further electrical issues and potential safety hazards.

6. What are some repair tips for fixing OBDII code C0870 in a 2014 Chevrolet Silverado?

Repairing code C0870 may involve replacing the faulty control module, repairing damaged wiring or connections, or addressing any underlying voltage regulator issues.

7. How much does it cost to fix OBDII code C0870 in a 2014 Chevrolet Silverado?

The cost of repairing OBDII code C0870 in a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue, parts needed, and labor costs at the repair shop.

8. Can a DIY enthusiast fix OBDII code C0870 in a 2014 Chevrolet Silverado?

While some basic troubleshooting and repairs can be done by DIY enthusiasts, diagnosing and fixing OBDII code C0870 may require specialized tools and expertise, so professional assistance is recommended.

9. Will resetting the OBDII code C0870 clear the issue in my 2014 Chevrolet Silverado?

Resetting the OBDII code C0870 may temporarily clear the fault code, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.

10. How often does OBDII code C0870 occur in a 2014 Chevrolet Silverado?

The occurrence of OBDII code C0870 in a 2014 Chevrolet Silverado can vary depending on the vehicle's usage, maintenance history, and overall condition of the electrical system.