AutoCodes – Buick – P1568 Buick

P1568 Buick Code - Cruise Servo Stroke Greater Than Commanded In Cruise

Quick Answer

With the engine running, the Powertrain Control Module (PCM) detects the Actual Servo Position Sensor position of more than 15% over a Desired Servo Position of 0%, all conditions met for 1 second Common causes include Faulty Cruise Servo, Cruise Servo harness is open or shorted, Cruise Servo 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: P1568 Buick indicates Cruise Servo Stroke Greater Than Commanded In Cruise.
Common causes: Common causes include Faulty Cruise Servo, Cruise Servo harness is open or shorted, Cruise Servo 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 2,835

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1568 Buick Description

With the engine running, the Powertrain Control Module (PCM) detects the Actual Servo Position Sensor position of more than 15% over a Desired Servo Position of 0%, all conditions met for 1 second

OBDII Code P1568 Buick - Cruise Servo Stroke Greater Than Commanded In Cruise - AutoCodes.com — P1568 Buick Code - Cruise Servo Stroke Greater Than Commanded In Cruise

What does this mean?

What are the Possible Causes of the DTC P1568 Buick?

Faulty Cruise Servo
Cruise Servo harness is open or shorted
Cruise Servo circuit poor electrical connection

How to Fix the DTC P1568 Buick?

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 P1568 Buick 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 P1568 Buick code?

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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.