Engine-CodesChevrolet – P1569 Chevrolet

P1569 Chevrolet Code - Cruise Servo Stroke High While Not In Cruise

Quick Answer

The P1569 code for Chevrolet vehicles indicates that the cruise servo stroke is reading higher than expected when the cruise control system is not engaged. Common causes include Faulty cruise control servo motor, Wiring issues in the cruise control system, Vacuum leak affecting the cruise control system. 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
P1569 Chevrolet indicates Cruise Servo Stroke High While Not In Cruise.
Common causes
Common causes include Faulty cruise control servo motor, Wiring issues in the cruise control system, Vacuum leak affecting the cruise control system.
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 P1569 Chevrolet Description

The P1569 code for Chevrolet vehicles indicates that the cruise servo stroke is reading higher than expected when the cruise control system is not engaged. In simpler terms, the cruise control servo motor, which controls the throttle position when cruise control is activated, is detecting a higher than normal signal even when the cruise control is not in use. This can lead to issues with the vehicle's performance and fuel efficiency.

OBDII Code P1569 Chevrolet - Cruise Servo Stroke High While Not In Cruise
P1569 Chevrolet Code - Cruise Servo Stroke High While Not In Cruise

Common Causes of P1569 Chevrolet

  1. Faulty cruise control servo motor
  2. Wiring issues in the cruise control system
  3. Vacuum leak affecting the cruise control system
  4. Throttle position sensor malfunction
  5. ECM software issues

Symptoms of P1569 Chevrolet

  1. Check Engine Light illuminated
  2. Erratic throttle response
  3. Hesitation during acceleration
  4. Decreased fuel efficiency

How to Fix P1569 Chevrolet

  1. Begin by using a diagnostic scanner to read the code and determine the specific cause of the issue.
  2. Inspect the cruise control servo motor and wiring for any signs of damage or wear. Replace any faulty components.
  3. Check for vacuum leaks in the cruise control system and repair as necessary.
  4. Test the throttle position sensor to ensure it is functioning properly. Replace if needed.
  5. Clear the code from the ECM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1569 Chevrolet

The cost of repairing a P1569 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to get a few quotes before proceeding with the repair.

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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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