P1568 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 Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P1568 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
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P1568 Description
What are the Possible Causes of the DTC P1568?
- Faulty Cruise Servo
- Cruise Servo harness is open or shorted
- Cruise Servo circuit poor electrical connection
How to Fix the DTC P1568?
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 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 Makes
- P1568 Audi — Idle Speed Control Throttle Position Mechanical Malfunction
- P1568 Buick — Cruise Servo Stroke Greater Than Commanded In Cruise
- P1568 Cadillac — Cruise Servo Stroke Greater Than Commanded In Cruise
- P1568 Chevrolet — Cruise Servo Stroke Greater Than Commanded In Cruise
- P1568 Ford — Speed Control Unable To Hold Speed
- P1568 GMC — Cruise Servo Stroke Greater Than Commanded In Cruise
- P1568 Honda — Battery Module Individual Voltage Input Problem
- P1568 Hyundai — Fuel Pressure Valve Current Hi
- P1568 Infiniti — ICC Function Cruise Control Cault
- P1568 Lincoln — Speed Control Unable To Hold Speed
- P1568 Mazda — Speed Control Unable To Hold Speed
- P1568 Mercury — Speed Control Unable To Hold Speed
- P1568 Volkswagen — Idle Speed Control Throttle Position Mechanical Malfunction
Frequently Asked Questions about P1568 Code
1. What are the common symptoms of OBDII code P1568?
The common symptoms of OBDII code P1568 include the cruise control system not functioning properly, the vehicle speed not maintaining constant when cruise control is engaged, and the Check Engine Light illuminating.
2. What can cause the OBDII code P1568 to trigger?
The OBDII code P1568 is triggered when the cruise control servo stroke is greater than what was commanded by the vehicle's cruise control system. This can be caused by issues with the cruise control servo, throttle body, cruise control module, or wiring.
3. How do I diagnose the OBDII code P1568?
Diagnosing the OBDII code P1568 involves checking the cruise control system components for any faults, testing the cruise control servo operation, inspecting the throttle body for any issues, and scanning the vehicle's computer for any related error codes.
4. Can I still drive my vehicle with the OBDII code P1568 present?
It is generally safe to drive your vehicle with the OBDII code P1568, but it is recommended to have the issue diagnosed and repaired as soon as possible to prevent any further damage to the cruise control system.
5. How can I repair OBDII code P1568?
Repairing OBDII code P1568 may involve replacing or repairing the cruise control servo, throttle body, cruise control module, or addressing any wiring issues. It is recommended to consult a professional mechanic for a proper diagnosis and repair.
6. Can a DIY enthusiast fix the OBDII code P1568 at home?
While some DIY enthusiasts may be able to diagnose and repair OBDII code P1568 at home, it is recommended to have a professional mechanic perform the diagnosis and repair due to the complexity of the cruise control system and potential safety risks if not repaired correctly.
7. Is OBDII code P1568 a common issue in certain vehicle makes and models?
OBDII code P1568 can be more common in vehicles equipped with cruise control systems that use servos to control throttle position. It may vary in occurrence depending on the make and model of the vehicle.
8. How much does it typically cost to repair OBDII code P1568?
The cost of repairing OBDII code P1568 can vary depending on the cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed. It is best to obtain quotes from local mechanics for an accurate estimate.
9. Can weather conditions affect the triggering of OBDII code P1568?
Weather conditions such as extreme cold or heat may affect the operation of the cruise control system components, which could potentially trigger OBDII code P1568. It is important to keep the vehicle well-maintained to prevent weather-related issues.
10. Are there any preventative measures to avoid OBDII code P1568?
To prevent OBDII code P1568, it is recommended to regularly inspect and maintain the cruise control system components, follow the manufacturer's recommended maintenance schedule, and address any cruise control system issues promptly to avoid further damage.
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