Engine-CodesChevrolet – P1584 Chevrolet

P1584 Chevrolet Code - Cruise Control Disabled

Quick Answer

When a Chevrolet vehicle displays diagnostic trouble code P1584, it indicates that the cruise control system has been disabled. Common causes include Faulty cruise control switch or buttons, Defective cruise control module, Malfunctioning cruise control actuator. 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
P1584 Chevrolet indicates Cruise Control Disabled.
Common causes
Common causes include Faulty cruise control switch or buttons, Defective cruise control module, Malfunctioning cruise control actuator.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1584 Chevrolet Description

When a Chevrolet vehicle displays diagnostic trouble code P1584, it indicates that the cruise control system has been disabled. Cruise control is a convenient feature that allows drivers to set a desired speed for their vehicle, which is then maintained automatically without the need to constantly press the gas pedal. When this system is disabled, it can impact the vehicle's performance and driver comfort.

OBDII Code P1584 Chevrolet - Cruise Control Disabled
P1584 Chevrolet Code - Cruise Control Disabled

Common Causes of P1584 Chevrolet

  1. Faulty cruise control switch or buttons.
  2. Defective cruise control module.
  3. Malfunctioning cruise control actuator.
  4. Wiring issues or electrical faults in the cruise control system.
  5. ECM (Engine Control Module) communication errors related to the cruise control system.

Symptoms of P1584 Chevrolet

  1. Inability to set or maintain a constant speed using the cruise control feature.
  2. Illumination of the cruise control warning light on the dashboard.
  3. Erratic behavior of the vehicle speed when attempting to engage cruise control.
  4. Loss of cruise control functionality intermittently or permanently.

How to Fix P1584 Chevrolet

  1. Begin by conducting a thorough diagnosis of the cruise control system using a diagnostic scanner to retrieve the specific fault codes and pinpoint the exact cause of the issue.
  2. Inspect the cruise control switch and buttons for any visible damage or malfunction. Replace them if necessary.
  3. Check the cruise control module and actuator for proper operation. Replace any faulty components.
  4. Inspect the wiring harness and connectors associated with the cruise control system for any signs of damage or corrosion. Repair or replace as needed.
  5. Clear the fault codes from the ECM memory and test the cruise control system to ensure proper functionality.

Cost to Fix P1584 Chevrolet

The cost of repairing a cruise control system disabled issue can vary depending on the specific cause of the problem and the labor rates in your area. In general, the replacement of faulty components such as the cruise control switch, module, or actuator can range from $100 to $500, including parts and labor. Additional costs may apply if there are wiring issues that need to be addressed. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple sources to get a more accurate estimate.

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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.

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