AutoCodes – GMC – P0575 2014 GMC Sierra

P0575 2014 GMC Sierra Code - Cruise Control Switch Signal Message Counter Incorrect

Quick Answer

When a cruise control function switch is activated, the Body Control Module (BCM) detects a predetermined voltage. Common causes include Faulty Cruise Control Function Switch, Cruise Control Function Switch harness is open or shorted, Cruise Control Function Switch 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: P0575 2014 GMC Sierra indicates Cruise Control Switch Signal Message Counter Incorrect.
Common causes: Common causes include Faulty Cruise Control Function Switch, Cruise Control Function Switch harness is open or shorted, Cruise Control Function Switch 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 187

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 14, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0575 2014 GMC Sierra Description

When a cruise control function switch is activated, the Body Control Module (BCM) detects a predetermined voltage. The BCM sends a serial data message to the Engine Control Module (ECM) indicating the function that has been requested. The Diagnostic Trouble Code (DTC) will be set when the ECM receives an invalid cruise control switch status serial data message from the BCM.

OBDII Code P0575 2014 GMC Sierra - Cruise Control Switch Signal Message Counter Incorrect - AutoCodes.com — P0575 2014 GMC Sierra Code - Cruise Control Switch Signal Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P0575 2014 GMC Sierra?

Faulty Cruise Control Function Switch
Cruise Control Function Switch harness is open or shorted
Cruise Control Function Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC P0575 2014 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 P0575 2014 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.

Need more information about the P0575 2014 GMC Sierra code?

Need more information on how to fix the P0575 2014 GMC Sierra code? Get Access to Factory Service Manuals

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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 P0575 2014 GMC Sierra Code

1. What does the OBDII code P0575 mean on a 2014 GMC Sierra?

P0575 indicates that the Cruise Control Switch Signal Message Counter is incorrect, meaning the vehicle's ECM or PCM has detected an issue with the cruise control system's signal communication.

2. What are the common symptoms of P0575 in a 2014 GMC Sierra?

Typical symptoms include the cruise control system not working, a check engine light, or erratic cruise control behavior.

3. What causes the P0575 code to appear?

Common causes include a faulty cruise control switch, damaged wiring, poor electrical connections, or a malfunctioning ECM/PCM.

4. Can I still drive my 2014 GMC Sierra with the P0575 code?

Yes, the vehicle is usually safe to drive, but the cruise control system may not function properly, which could affect long highway trips.

5. How do I diagnose the P0575 code on my GMC Sierra?

Start by scanning the vehicle with an OBDII tool, inspect the cruise control switch for damage, check the wiring and connectors for issues, and test the cruise control system's functionality.

6. How do I fix the P0575 code on my 2014 GMC Sierra?

Repairs may involve replacing the cruise control switch, repairing or replacing damaged wiring, cleaning corroded connectors, or, in rare cases, reprogramming or replacing the ECM/PCM.

7. What tools do I need to troubleshoot the P0575 code?

A diagnostic scan tool, a multimeter for checking electrical connections, and basic hand tools to access and inspect the cruise control system components.

8. Can a blown fuse cause the P0575 code?

Yes, a blown fuse in the cruise control circuit can disrupt the signal and trigger the code. Check the fuse box for any blown fuses related to cruise control.

9. Does the P0575 code require ECM or PCM replacement?

In most cases, ECM or PCM replacement is not necessary. However, if all other repairs fail, the module may need to be tested and possibly replaced.

10. How much does it typically cost to repair the P0575 code on a 2014 GMC Sierra?

Repair costs can vary depending on the cause, but replacing a cruise control switch generally costs $100 to $300, while wiring repairs may be less expensive.