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Engine-Codes – Ford – P0183 Ford

P0183 Ford Code - Engine Fuel Temperature Sensor 'A' Circuit High Input

Quick Answer

The P0183 Ford diagnostic trouble code indicates that the Engine Fuel Temperature Sensor 'A' Circuit is experiencing a high input. Common causes include Faulty Engine Fuel Temperature Sensor, Wiring or connector issues in the sensor circuit, Corrosion or damage to the sensor. 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
P0183 Ford indicates Engine Fuel Temperature Sensor 'A' Circuit High Input.
Common causes
Common causes include Faulty Engine Fuel Temperature Sensor, Wiring or connector issues in the sensor circuit, Corrosion or damage to the sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P0183 Ford Description

The P0183 Ford diagnostic trouble code indicates that the Engine Fuel Temperature Sensor 'A' Circuit is experiencing a high input. This sensor is responsible for measuring the temperature of the fuel in the engine's fuel system. When the sensor detects a high input, it means that the fuel temperature is higher than expected. This can lead to issues with fuel delivery and combustion, affecting the vehicle's overall performance and efficiency.

OBDII Code P0183 Ford - Engine Fuel Temperature Sensor 'A' Circuit High Input
P0183 Ford Code - Engine Fuel Temperature Sensor 'A' Circuit High Input

Common Causes of P0183 Ford

  1. Faulty Engine Fuel Temperature Sensor
  2. Wiring or connector issues in the sensor circuit
  3. Corrosion or damage to the sensor
  4. Engine overheating leading to incorrect sensor readings
  5. ECM software or hardware issues

Symptoms of P0183 Ford

  1. Check engine light illuminated on the dashboard
  2. Decreased fuel efficiency
  3. Engine running rough or misfiring
  4. Engine stalling or difficulty starting
  5. Engine overheating

How to Fix P0183 Ford

  1. Diagnose the issue by using a scan tool to read the code and identify the specific sensor causing the problem.
  2. Inspect the wiring and connectors for any damage or corrosion. Repair or replace as necessary.
  3. Test the Engine Fuel Temperature Sensor using a multimeter to check for proper resistance and voltage readings.
  4. Replace the faulty sensor if it fails the tests or shows signs of damage.
  5. Clear the trouble code from the ECM memory and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0183 Ford

The typical repair costs for addressing a P0183 Ford code can range from $100 to $300, depending on the cost of the sensor and the labor involved. It's important to note that these costs can vary based on the location of the repair shop, the make and model of the vehicle, and the specific engine type. Additionally, diagnostic time and labor rates can impact the overall cost, so it's advisable to check with local auto repair shops for a more accurate estimate.

When is the Code Detected?

An excessively high voltage is sent to Powertrain Control Module (PCM) by the Engine Fuel Temperature (EFT) Sensor.

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Information for Specific Ford Models

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 P0183 Ford Code

1. What are the common symptoms of OBDII code P0183 in a Ford vehicle?

- Common symptoms include poor fuel economy, rough idling, engine stalling, and illuminated Check Engine light.

2. What does the OBDII code P0183 for the Engine Fuel Temperature Sensor 'A' Circuit High Input mean?

- This code indicates that the fuel temperature sensor 'A' circuit is detecting a higher than normal input voltage.

3. What are the possible causes of OBDII code P0183 in a Ford vehicle?

- Possible causes include a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning PCM.

4. How can I diagnose the issue related to OBDII code P0183?

- Diagnose the issue by inspecting the fuel temperature sensor and its wiring, testing the sensor's resistance, and using a scan tool to monitor sensor data.

5. Is it safe to continue driving with OBDII code P0183 present in my Ford vehicle?

- It is not recommended to drive with this code present, as it can lead to poor engine performance and potential long-term damage if not addressed promptly.

6. Can I repair OBDII code P0183 myself, or should I seek professional help?

- While some DIY enthusiasts may be able to replace the fuel temperature sensor themselves, it is recommended to seek professional help for accurate diagnosis and repair.

7. How much does it typically cost to repair OBDII code P0183 in a Ford vehicle?

- The cost of repairing this code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Are there any preventive maintenance tips to avoid OBDII code P0183 in the future?

- Regularly inspecting and maintaining the fuel temperature sensor, as well as ensuring proper wiring connections, can help prevent this code from appearing in the future.

9. Will resetting the Check Engine light resolve OBDII code P0183 temporarily?

- Resetting the Check Engine light may temporarily turn it off, but the underlying issue causing code P0183 will still need to be diagnosed and repaired to prevent it from reoccurring.

10. How long does it take to repair OBDII code P0183 in a Ford vehicle?

- The repair time can vary based on the exact cause of the issue and the availability of parts, but it typically takes 1-2 hours for a professional technician to diagnose and fix the problem.

Discuss the causes and fixes for P0183 Ford OBDII Code

Submit a New Comment

  • 2007 mustang..fuel temp sensor high input..p0183.had the fuel pressure regulator replaced on the driver's side rail. A month later the p0183 code comes up. Looking at the wiring for this regulator and pin number 3 controls the fuel temp. Is this information correct ,and if not where is the fuel temp sensor located.

    Reply to Comment

  • Is the same sensor. Fuel Rail Pressure Sensor and Fuel Temperature Sensor. No sure what engine size is your Mustang. Here is an image for the 4.0L engine

    Reply to Comment

  • It's a 4.0. We're both right then. Either the part is no good or I'm guessing the number 3 pin has worked itself loose..Ford tried to get me to bring it in for a 95 dollar diagnostic to find the problem , but once I found the diagram on the Internet it didn't take much to figure out what had happened here. I attached a pic below of what I found

    Image

    Click here to enlarge image

    Reply to Comment

  • Should I replace that sensor?

    Reply to Comment

  • Since the code came on after replacing the fuel pressure regulator, make sure you check the wires to and around the sensor before replacing the sensor itself.

    Reply to Comment