P0564 GMC Code - Cruise Control Multifunction Switch Circuit
Quick Answer
The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control 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
- P0564 GMC indicates Cruise Control Multifunction Switch Circuit.
- Common causes
- Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control 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 P0564 GMC Description
What are the Possible Causes of the DTC P0564 GMC?
- Faulty Cruise Control Switch
- Cruise Control Switch harness is open or shorted
- Cruise Control Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P0564 GMC?
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 P0564 GMC 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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Information for Specific GMC Models
- P0564 2014 GMC Sierra — Cruise Control Multifunction Switch Circuit
- P0564 2015 GMC Sierra — Cruise Control Multifunction Switch Circuit
- P0564 2016 GMC Sierra — Cruise Control Multifunction Switch Circuit
- P0564 2017 GMC Sierra — Cruise Control Multifunction Switch Circuit
- P0564 2018 GMC Sierra — Cruise Control Multifunction Switch Circuit
Frequently Asked Questions about P0564 GMC Code
1. What are the common symptoms of OBDII code P0564 in a GMC related to the Cruise Control Multifunction Switch Circuit?
- Common symptoms include inoperative cruise control, illuminated cruise control warning light on the dashboard, and potential issues with other vehicle functions controlled by the multifunction switch.
2. What are the possible causes of OBDII code P0564 in a GMC?
- The code P0564 can be triggered by a faulty cruise control multifunction switch, damaged wiring or connectors in the cruise control circuit, or a malfunctioning cruise control module.
3. How can I diagnose the cause of OBDII code P0564 in my GMC?
- To diagnose the issue, you can use a diagnostic scanner to retrieve the trouble codes, visually inspect the cruise control multifunction switch and related wiring for any visible damage, and perform electrical tests to identify the faulty component.
4. Can I still drive my GMC with OBDII code P0564 present?
- It is generally safe to drive your vehicle with code P0564, but you may experience issues with the cruise control function. It is recommended to address the problem promptly to avoid any inconvenience.
5. What are the repair options for resolving OBDII code P0564 in a GMC?
- Repair options include replacing the faulty cruise control multifunction switch, repairing or replacing damaged wiring and connectors in the cruise control circuit, or addressing any issues with the cruise control module.
6. Is it possible to reset OBDII code P0564 in a GMC without fixing the underlying issue?
- While you can clear the trouble code using a diagnostic scanner, it is crucial to address the root cause of the problem to prevent the code from reoccurring and ensure proper functionality of the cruise control system.
7. Are there any DIY tips for troubleshooting OBDII code P0564 in a GMC?
- DIY tips include checking for loose or damaged wiring connected to the cruise control multifunction switch, ensuring proper connection of the switch, and consulting the vehicle's service manual for specific diagnostic procedures.
8. Can extreme weather conditions affect the occurrence of OBDII code P0564 in a GMC?
- Extreme weather conditions such as high humidity or temperature variations can potentially impact the electrical components of the cruise control system, leading to the triggering of code P0564 in a GMC.
9. How much does it typically cost to repair OBDII code P0564 in a GMC at a professional auto repair shop?
- The cost of repairing code P0564 can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor, excluding diagnostic fees.
10. Does OBDII code P0564 affect the overall performance or safety of a GMC vehicle?
- While OBDII code P0564 related to the Cruise Control Multifunction Switch Circuit does not directly affect the vehicle's overall performance or safety, it can impact the convenience and functionality of the cruise control system.
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