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Engine-Codes – Ford – P0183 1997 Ford F150

P0183 1997 Ford F150 Code - Engine Fuel Temperature Sensor A Circuit High Input

Quick Answer

The P0183 diagnostic trouble code (DTC) for a 1997 Ford F150 indicates that there is a high input signal detected from the Engine Fuel Temperature (EFT) sensor A circuit. Common causes include Faulty Engine Fuel Temperature (EFT) sensor, Wiring or connector issues in the EFT sensor circuit, Corrosion or damage to the EFT 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 1997 Ford F150 indicates Engine Fuel Temperature Sensor A Circuit High Input .
Common causes
Common causes include Faulty Engine Fuel Temperature (EFT) sensor, Wiring or connector issues in the EFT sensor circuit, Corrosion or damage to the EFT 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 Sep 17, 2024
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Code P0183 1997 Ford F150 Description

The P0183 diagnostic trouble code (DTC) for a 1997 Ford F150 indicates that there is a high input signal detected from the Engine Fuel Temperature (EFT) sensor A circuit. The EFT sensor is responsible for measuring the temperature of the fuel in the engine's fuel system. This information is crucial for the engine control module (ECM) to adjust the air-fuel mixture ratio and optimize engine performance. When the ECM receives a high input signal from the EFT sensor circuit, it means that the sensor is reporting a temperature that is higher than expected.

OBDII Code P0183 1997 Ford F150 - Engine Fuel Temperature Sensor A Circuit High Input
P0183 1997 Ford F150 Code - Engine Fuel Temperature Sensor A Circuit High Input

Common Causes of P0183 1997 Ford F150

  1. Faulty Engine Fuel Temperature (EFT) sensor
  2. Wiring or connector issues in the EFT sensor circuit
  3. Corrosion or damage to the EFT sensor
  4. ECM software or hardware issues
  5. Fuel system contamination affecting EFT sensor readings

Symptoms of P0183 1997 Ford F150

  1. Check Engine Light illuminated on the dashboard
  2. Decreased fuel efficiency
  3. Rough idling or stalling
  4. Hesitation during acceleration
  5. Engine running hotter than usual

How to Fix P0183 1997 Ford F150

  1. Begin by diagnosing the EFT sensor circuit using a multimeter to check for voltage and resistance values.
  2. Inspect the wiring and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the EFT sensor itself by measuring its resistance at different temperatures to ensure it is functioning correctly.
  4. If the EFT sensor is faulty, replace it with a new sensor following the manufacturer's guidelines.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0183 1997 Ford F150

The typical repair costs for addressing a P0183 code on a 1997 Ford F150 can range from $100 to $300, depending on the cost of the EFT sensor and the labor involved. It's important to note that diagnostic time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer lower rates. For a more accurate estimate, it is recommended to inquire with local auto repair shops.

What does this mean?

Tech Notes for P0183 1997 Ford F150

The comprehensive component monitor (CCM) monitors the EFT sensor circuit to the PCM for high voltage. If voltage were to exceed a calibrated limit and a calibrated amount of time during testing, the test will fail.

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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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 1997 Ford F150 Code

1. What are the common symptoms of OBDII code P0183 on a 1997 Ford F150?

- Common symptoms include issues with fuel efficiency, rough idling, and potential stalling of the engine.

2. What is the primary cause of OBDII code P0183 on a 1997 Ford F150?

- The primary cause is usually a malfunction in the Engine Fuel Temperature Sensor A circuit, leading to a high input signal.

3. How can I diagnose the Engine Fuel Temperature Sensor A circuit high input issue on my 1997 Ford F150?

- Use a multimeter to test the sensor's resistance and voltage readings, checking for any discrepancies from the manufacturer's specifications.

4. Can a faulty Engine Fuel Temperature Sensor A circuit high input cause long-term damage to my 1997 Ford F150?

- While driving with this issue may not cause immediate damage, it can lead to decreased engine performance and fuel efficiency over time if left unresolved.

5. How can I repair OBDII code P0183 on a 1997 Ford F150?

- Repair options include replacing the Engine Fuel Temperature Sensor, checking and repairing any damaged wiring or connectors, and resetting the fault code.

6. Is it safe to continue driving my 1997 Ford F150 with OBDII code P0183 present?

- It is generally not recommended to drive with this fault code present, as it can impact the vehicle's performance and fuel economy.

7. Will resetting the OBDII code P0183 on my 1997 Ford F150 make the issue go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue with the Engine Fuel Temperature Sensor A circuit is not fixed, the code is likely to reappear.

8. Can extreme weather conditions affect the Engine Fuel Temperature Sensor A circuit on a 1997 Ford F150?

- Yes, extreme temperatures can sometimes cause the sensor to malfunction, leading to a high input signal and triggering OBDII code P0183.

9. How much does it typically cost to repair OBDII code P0183 on a 1997 Ford F150 at a mechanic or dealership?

- Repair costs can vary, but expect to pay for the replacement sensor and any labor involved, which could range from $100 to $300 or more.

10. Are there any preventative maintenance tips to avoid OBDII code P0183 on a 1997 Ford F150 in the future?

- Regularly inspect and maintain the Engine Fuel Temperature Sensor, along with ensuring proper wiring connections and addressing any issues promptly to prevent this code from reoccurring.

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