P0575 2017 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 2017 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.
Code P0575 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0575 2017 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 2017 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 2017 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.
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Frequently Asked Questions about P0575 2017 GMC Sierra Code
1. What does code P0575 mean on a 2017 GMC Sierra?
Code P0575 indicates that the Cruise Control Switch Signal Message Counter is incorrect, meaning the electronic control module (ECM) is receiving an inconsistent or invalid signal from the cruise control switch.
2. What are the common symptoms of P0575 on a 2017 GMC Sierra?
Symptoms may include the cruise control not engaging or disengaging unexpectedly, a check engine light, or erratic cruise control behavior.
3. What causes the P0575 code to appear?
Possible causes include a faulty cruise control switch, damaged wiring or connectors in the cruise control circuit, a malfunctioning ECM, or electrical interference.
4. Can I still drive my 2017 GMC Sierra with a P0575 code?
Yes, you can typically drive the vehicle, but the cruise control system may not operate properly. It’s recommended to address the issue to avoid further complications.
5. How do I diagnose the P0575 code?
Diagnosis involves inspecting the cruise control switch for proper operation, checking the wiring and connectors for damage or corrosion, and using an OBDII scanner to monitor live data from the cruise control system.
6. Is the P0575 code caused by a bad cruise control switch?
A faulty cruise control switch is a common cause of this code, but it can also result from wiring issues, a failing ECM, or other electrical problems.
7. How is the P0575 code fixed on a 2017 GMC Sierra?
Fixes may include replacing the cruise control switch, repairing damaged wiring or connectors, updating or reprogramming the ECM, or addressing any other detected faults in the cruise control circuit.
8. How much does it cost to repair a P0575 code on a GMC Sierra?
Repair costs vary depending on the issue. Replacing a cruise control switch typically costs $100-$300, while wiring repairs or ECM replacement can cost more.
9. Can a low battery or alternator issue trigger the P0575 code?
Yes, electrical issues such as a weak battery or failing alternator can cause signal inconsistencies and potentially trigger this code.
10. Will clearing the P0575 code with a scanner fix the problem?
Clearing the code may temporarily turn off the check engine light, but if the underlying issue isn’t resolved, the code will likely return. Proper diagnosis and repair are necessary.
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