AutoCodes – Generic – P0297

P0297 Code - Vehicle Over Speed Condition

Quick Answer

Indicates the vehicle has been operated in a manner which caused the vehicle speed to exceed a calibration limit. Common causes include Vehicle driven at a high rate of speed. 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: P0297 indicates Vehicle Over Speed Condition.
Common causes: Common causes include Vehicle driven at a high rate of speed.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 25,741

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 Apr 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0297 Description

Indicates the vehicle has been operated in a manner which caused the vehicle speed to exceed a calibration limit. The vehicle speed is continuously monitored and evaluated by the Power Train Control Module (PCM. The DTC is set when the vehicle speed exceed the calibrated limit set within the PCM.

OBDII Code P0297 - Vehicle Over Speed Condition - AutoCodes.com — P0297 Code - Vehicle Over Speed Condition

What does this mean?

What are the Possible Causes of the DTC P0297?

Vehicle driven at a high rate of speed.

How to Fix the DTC P0297?

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 P0297 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 P0297 code?

Need more information on how to fix the P0297 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0297 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P0297 Ford — Vehicle Over-Speed Condition
P0297 Mazda — Engine RPM/Vehicle speed limiter

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 P0297 Code

1. What are the common symptoms of OBDII code P0297 (Vehicle Over Speed Condition)?

- Common symptoms include the Check Engine Light coming on, reduced engine power, and potential speed limitations.

2. What can cause the OBDII code P0297 to trigger?

- The code can be triggered by issues such as a faulty vehicle speed sensor, damaged wiring, or a malfunctioning engine control module.

3. How serious is the OBDII code P0297 (Vehicle Over Speed Condition)?

- While the code itself may not present an immediate safety concern, it can lead to performance issues and should be addressed promptly.

4. How can I diagnose the OBDII code P0297?

- Diagnosing the code typically involves using a scan tool to retrieve the code, checking the vehicle speed sensor, inspecting related wiring, and testing the engine control module.

5. Can I still drive my vehicle with the OBDII code P0297 present?

- It is not recommended to drive the vehicle with the code present, as it can lead to reduced performance and potential speed limitations.

6. What are the repair options for OBDII code P0297?

- Repair options may include replacing the vehicle speed sensor, repairing damaged wiring, or reprogramming the engine control module.

7. Can I reset the Check Engine Light after fixing OBDII code P0297?

- Yes, once the underlying issue causing the code is resolved, the Check Engine Light can be reset using a scan tool to clear the code.

8. Are there any DIY tips for addressing OBDII code P0297?

- While diagnosing and repairing the code may require some technical expertise, checking for loose or damaged wiring connections can be a good starting point for DIY enthusiasts.

9. How much does it typically cost to repair OBDII code P0297?

- The cost of repair can vary depending on the underlying cause, but it may range from around $100 for a simple sensor replacement to several hundred dollars for more complex repairs.

10. Can OBDII code P0297 affect fuel efficiency?

- Yes, the code can potentially affect fuel efficiency if left unresolved, as it may lead to engine performance issues that can impact overall fuel consumption.