AutoCodes – Chevrolet – P10C6 2018 Chevrolet Silverado

P10C6 2018 Chevrolet Silverado Code - Engine Diagnostic Status Signal Message Counter Incorrect

Quick Answer

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module 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: P10C6 2018 Chevrolet Silverado indicates Engine Diagnostic Status Signal Message Counter Incorrect.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module 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 297

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 Sep 26, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P10C6 2018 Chevrolet Silverado Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Engine Diagnostic Status Signal Message Counter Incorrect.

OBDII Code P10C6 2018 Chevrolet Silverado - Engine Diagnostic Status Signal Message Counter Incorrect - AutoCodes.com — P10C6 2018 Chevrolet Silverado Code - Engine Diagnostic Status Signal Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P10C6 2018 Chevrolet Silverado?

Faulty Engine Control Module (ECM)
Engine Control Module harness is open or shorted
Engine Control Module circuit poor electrical connection

How to Fix the DTC P10C6 2018 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 P10C6 2018 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 P10C6 2018 Chevrolet Silverado code?

Need more information on how to fix the P10C6 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10C6 2018 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 P10C6 2018 Chevrolet Silverado Code

1. What does OBDII code P10C6 mean on a 2018 Chevrolet Silverado?

P10C6 indicates that the Engine Diagnostic Status Signal Message Counter is incorrect, signaling an issue with communication between the engine control module (ECM) and other vehicle systems.

2. What are common symptoms of code P10C6 in a 2018 Chevrolet Silverado?

Symptoms may include a check engine light, reduced engine performance, unstable idling, or issues with electronic communication between modules.

3. What causes OBDII code P10C6 to appear on a 2018 Chevrolet Silverado?

Common causes include a software glitch in the ECM, damaged wiring or connectors in the communication network, or a malfunctioning ECM.

4. Can I drive my 2018 Chevrolet Silverado with a P10C6 code?

Driving with a P10C6 code is possible but not recommended, as it may lead to reduced performance or further damage to vehicle systems.

5. How is P10C6 diagnosed on a 2018 Chevrolet Silverado?

A technician will typically use a scan tool to check for related codes, inspect the wiring and connectors in the communication system, and verify the ECM's operation.

6. What repairs fix the P10C6 code on a 2018 Chevrolet Silverado?

Repairs may involve updating or reprogramming the ECM, repairing or replacing damaged wiring or connectors, or replacing the ECM if necessary.

7. Does the P10C6 code require a software update for the ECM?

In some cases, a software update or reprogramming of the ECM can resolve the P10C6 code if the issue is related to a firmware glitch.

8. How much does it cost to fix the P10C6 code on a 2018 Chevrolet Silverado?

Repair costs vary but may range from $100 for simple wiring repairs to $1,000 or more if the ECM needs replacement.

9. Can a faulty ECM cause the P10C6 code in a 2018 Chevrolet Silverado?

Yes, a faulty ECM can cause the P10C6 code if it fails to properly communicate with other modules.

10. Will clearing the code fix P10C6 on a 2018 Chevrolet Silverado?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be diagnosed and repaired to prevent the code from returning.