P0720 Chrysler Code - Output Speed Sensor Circuit Malfunction
Quick Answer
The P0720 code for Chrysler vehicles indicates a malfunction in the output speed sensor circuit. Common causes include Faulty output speed sensor, Damaged wiring or connectors in the sensor circuit, Issues with the transmission control module. 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
- P0720 Chrysler indicates Output Speed Sensor Circuit Malfunction.
- Common causes
- Common causes include Faulty output speed sensor, Damaged wiring or connectors in the sensor circuit, Issues with the transmission control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0720 Chrysler Description
The P0720 code for Chrysler vehicles indicates a malfunction in the output speed sensor circuit. The output speed sensor is a vital component of the vehicle's transmission system, responsible for monitoring the speed of the output shaft. This information is crucial for the proper functioning of the transmission, as it helps in determining the appropriate gear shift points and ensures smooth operation of the vehicle.
Common Causes of P0720 Chrysler
- Faulty output speed sensor
- Damaged wiring or connectors in the sensor circuit
- Issues with the transmission control module
- Low transmission fluid level
- Mechanical issues within the transmission
Symptoms of P0720 Chrysler
- Erratic shifting behavior
- Delayed or harsh gear shifts
- Inaccurate speedometer readings
- Illumination of the check engine light
- Transmission slipping or hesitation
How to Fix P0720 Chrysler
- Diagnose the issue using a scan tool to confirm the P0720 code and inspect the output speed sensor and related components.
- Replace the faulty output speed sensor if necessary, ensuring proper alignment and connection.
- Check and repair any damaged wiring or connectors in the sensor circuit.
- Inspect the transmission control module for any faults and address as needed.
- Clear the diagnostic trouble codes and test drive the vehicle to confirm proper operation of the transmission.
Cost to Fix P0720 Chrysler
The typical repair costs for addressing a P0720 code in a Chrysler vehicle can vary depending on the specific cause of the issue. On average, the cost of replacing the output speed sensor and related components can range from $150 to $300, including parts and labor. However, additional costs may apply if there are underlying transmission problems or other issues that need to be addressed. It is advisable to consult a professional mechanic for an accurate diagnosis and cost estimate based on the vehicle's make and model. Keep in mind that labor rates at auto repair shops can vary, so it's recommended to inquire about local rates for a more precise estimate.
Tech Notes for P0720 Chrysler
User Submitted Video
When is the Code Detected?
Need more information about the P0720 Chrysler code?
Need more information on how to fix the P0720 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0720 Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0720 Chrysler Code
1. What are the common symptoms of an OBDII code P0720 in a Chrysler vehicle?
- Common symptoms include erratic speedometer readings, difficulty shifting gears, stalling, and the vehicle going into "limp mode."
2. What are the possible causes of the P0720 code in a Chrysler?
- The P0720 code is usually triggered by a faulty output speed sensor, damaged wiring or connectors, low transmission fluid, or a defective transmission control module.
3. How can I diagnose the P0720 code in my Chrysler?
- A diagnostic scan tool can be used to retrieve the trouble code and perform further tests to identify the exact cause, such as checking the output speed sensor's resistance and inspecting the wiring.
4. Can I continue driving my Chrysler with the P0720 code present?
- It is not recommended to drive with the P0720 code as it can lead to further transmission issues and potential safety hazards. It is best to address the problem promptly.
5. What is the typical repair process for the P0720 code in a Chrysler?
- The repair process usually involves replacing the output speed sensor, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and clearing the trouble code.
6. Are there any DIY tips for fixing the P0720 code in my Chrysler?
- While some basic inspections and sensor replacements can be done by DIY enthusiasts, it is recommended to seek professional help for accurate diagnosis and repair of the P0720 code.
7. How much does it cost to repair the P0720 code in a Chrysler?
- The cost of repairing the P0720 code can vary depending on the exact cause of the issue, the labor rates of the repair shop, and the cost of parts required for the repair.
8. Can a faulty output speed sensor cause other issues in a Chrysler besides triggering the P0720 code?
- Yes, a faulty output speed sensor can cause various transmission-related issues such as harsh shifting, poor acceleration, and decreased fuel efficiency.
9. Is it necessary to reset the transmission control module after repairing the P0720 code in a Chrysler?
- It is recommended to clear the trouble code and reset the transmission control module after repairing the P0720 code to ensure proper functioning of the transmission system.
10. How can I prevent the recurrence of the P0720 code in my Chrysler?
- Regular maintenance of the transmission system, checking for fluid leaks, and promptly addressing any warning signs can help prevent the recurrence of the P0720 code in your Chrysler.
Discuss the causes and fixes for P0720 Chrysler OBDII Code
Code P0720 Chrysler comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.