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P0565 Chevrolet Code - Cruise Control 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
P0565 Chevrolet indicates Cruise Control 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.
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Code Popularity 1,966
How popular is this code, among other codes? Low
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Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P0565 Chevrolet Description

The Cruise Control Switch is an input to the Body Control Module (BCM). The BCM monitors the cruise control on/off, set/coast, resume/accelerate and cancel switches via the cruise control switch signal circuit in order to detect when the driver has requested to perform a cruise control function. The BCM detects a specific voltage signal on the cruise control switch signal circuit when a switch is applied. The Engine Control Module (ECM) receives the requested cruise control switch function from the BCM via a serial data message. The BCM monitors the cruise control switch. The BCM sets the OBDII code when the cruise control switch is not to factory specifications. The BCM detects an invalid voltage signal on the cruise control switch signal circuit for greater than 2 seconds and sends a serial data message to the ECM. The ECM sets the Diagnostic Trouble Code (DTC) when the message is received.
OBDII Code P0565 Chevrolet - Cruise Control Switch Circuit - AutoCodes.com
P0565 Chevrolet Code - Cruise Control Switch Circuit
What does this mean?

What are the Possible Causes of the DTC P0565 Chevrolet?

  • 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 P0565 Chevrolet?

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 P0565 Chevrolet 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 P0565 Chevrolet code?

Need more information on how to fix the P0565 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0565 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 P0565 Chevrolet Code

1. What does the OBDII code P0565 mean for a Chevrolet?

P0565 indicates an issue in the cruise control switch circuit, which may prevent the cruise control from functioning properly.

2. What are the common symptoms of code P0565 in a Chevrolet?

Symptoms include the cruise control not engaging, the cruise control light not illuminating, or erratic cruise control behavior.

3. What causes the P0565 code to appear in my Chevrolet?

Common causes include a faulty cruise control switch, damaged wiring or connectors in the circuit, or a malfunctioning control module.

4. Can I drive my Chevrolet with the P0565 code?

Yes, but the cruise control system may not function. This issue typically does not affect the car's drivability otherwise.

5. How can I fix the P0565 code on my Chevrolet?

Start by inspecting the cruise control switch, wiring, and connectors for damage. Replace any faulty components and clear the code.

6. How do I diagnose the P0565 code in my Chevrolet?

Use a multimeter to test the cruise control switch and check the wiring for continuity, shorts, or corrosion. Consult the vehicle's wiring diagram for guidance.

7. Does a faulty cruise control switch always cause the P0565 code?

No, other issues like damaged wiring, loose connections, or a faulty control module can also trigger this code.

8. Will replacing the cruise control switch fix the P0565 code?

Replacing the switch may resolve the issue if it is the root cause, but it's important to test the switch and circuit before replacing any parts.

9. How much does it cost to repair a P0565 code on a Chevrolet?

Repair costs vary but typically range from $50 to $200, depending on whether you need to replace the cruise control switch or repair wiring issues.

10. Can a blown fuse cause the P0565 code?

Yes, a blown fuse in the cruise control circuit can disrupt the system and trigger the P0565 code.

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