AutoCodes – Mazda – P0183 Mazda

P0183 Mazda Code - Fuel Temperature Sensor Circuit High Input

Quick Answer

The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. Common causes include Faulty Fuel Temperature Sensor, Fuel Temperature Sensor harness is open or shorted, Fuel Temperature Sensor circuit poor electrical connection. 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 Mazda indicates Fuel Temperature Sensor Circuit High Input.
Common causes
Common causes include Faulty Fuel Temperature Sensor, Fuel Temperature Sensor harness is open or shorted, Fuel Temperature Sensor circuit poor electrical connection.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 12,098
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0183 Mazda Description

The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the fuel temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases..
OBDII Code P0183 Mazda - Fuel Temperature Sensor Circuit High Input - AutoCodes.com
P0183 Mazda Code - Fuel Temperature Sensor Circuit High Input

What are the Possible Causes of the DTC P0183 Mazda?

  • Faulty Fuel Temperature Sensor
  • Fuel Temperature Sensor harness is open or shorted
  • Fuel Temperature Sensor circuit poor electrical connection

How to Fix the DTC P0183 Mazda?

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 P0183 Mazda 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 P0183 Mazda code?

Need more information on how to fix the P0183 Mazda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0183 Mazda code diagnosed by a professional: Find a repair shop in your area

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 Mazda Code

1. What are the common symptoms of OBDII code P0183 in a Mazda related to the Fuel Temperature Sensor Circuit High Input?

The common symptoms include issues with fuel efficiency, rough idling, poor engine performance, and in some cases, the Check Engine light may illuminate.

2. What are the possible causes of OBDII code P0183 in a Mazda?

The code P0183 in a Mazda is typically caused by a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the OBDII code P0183 in my Mazda related to the Fuel Temperature Sensor Circuit High Input?

Diagnosing the code involves using a scan tool to retrieve the code and then testing the fuel temperature sensor, checking the wiring and connectors for any damage, and verifying the ECM functionality.

4. Can I drive my Mazda with the OBDII code P0183 present?

It is generally not recommended to drive your Mazda with the P0183 code present, as it can lead to decreased fuel efficiency and potential engine performance issues. It's best to address the issue promptly.

5. How do I repair the OBDII code P0183 in my Mazda related to the Fuel Temperature Sensor Circuit High Input?

To repair the P0183 code, you may need to replace the faulty fuel temperature sensor, repair any damaged wiring or connectors in the circuit, or reprogram the ECM if necessary.

6. Are there any DIY tips for fixing the OBDII code P0183 in a Mazda?

If you have some experience with automotive repairs, you may be able to replace the fuel temperature sensor yourself. However, for more complex issues or diagnostics, it's recommended to seek professional help.

7. What happens if I ignore the OBDII code P0183 in my Mazda?

Ignoring the P0183 code can lead to reduced fuel efficiency, potential engine performance issues, and further damage to the fuel temperature sensor circuit, which may result in more costly repairs later on.

8. Can a faulty fuel temperature sensor cause other problems in my Mazda besides triggering the OBDII code P0183?

Yes, a faulty fuel temperature sensor can also affect the air-fuel mixture, engine timing, and emissions control systems in your Mazda, leading to poor performance and increased emissions.

9. How much does it typically cost to repair the OBDII code P0183 in a Mazda at a professional auto repair shop?

The cost of repairing the P0183 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 or more, including parts and labor.

10. How long does it usually take to repair the OBDII code P0183 in a Mazda?

The repair time for the P0183 code can vary based on the diagnostics needed and the extent of the issue. In general, it may take a few hours to a full day to complete the repair at a professional auto repair shop.

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