AutoCodes – Nissan – P0183 2008 Nissan Pathfinder

P0183 2008 Nissan Pathfinder 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 2008 Nissan Pathfinder 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.

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Code Popularity 7,175

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0183 2008 Nissan Pathfinder 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 2008 Nissan Pathfinder - Fuel Temperature Sensor Circuit High Input - AutoCodes.com — P0183 2008 Nissan Pathfinder Code - Fuel Temperature Sensor Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0183 2008 Nissan Pathfinder?

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 2008 Nissan Pathfinder?

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 2008 Nissan Pathfinder 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 2008 Nissan Pathfinder code?

Need more information on how to fix the P0183 2008 Nissan Pathfinder code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 2008 Nissan Pathfinder Code

1. What does the OBDII code P0183 mean for a 2008 Nissan Pathfinder?

P0183 indicates that the fuel temperature sensor circuit is reading a high voltage input, which typically means the sensor is detecting an abnormally high temperature or there is an electrical issue.

2. What are the symptoms of code P0183 in a 2008 Nissan Pathfinder?

Common symptoms include poor fuel efficiency, difficulty starting, engine performance issues, potential stalling, and the check engine light being illuminated.

3. What causes the P0183 code in a 2008 Nissan Pathfinder?

Possible causes include a faulty fuel temperature sensor, damaged or corroded wiring, loose electrical connections, or a malfunctioning PCM (Powertrain Control Module).

4. How do I diagnose the P0183 code on my 2008 Nissan Pathfinder?

Start by inspecting the fuel temperature sensor and its wiring for damage or corrosion. Use a multimeter to check the sensor's resistance and compare it to manufacturer specifications. Scan the vehicle for additional codes to identify related issues.

5. Can I drive my 2008 Nissan Pathfinder with the P0183 code?

While the car may still drive, it is not recommended to ignore the code as it can lead to reduced fuel efficiency, engine performance problems, and potential long-term damage.

6. How do I fix the P0183 code on a 2008 Nissan Pathfinder?

Repairs may include replacing the fuel temperature sensor, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.

7. Where is the fuel temperature sensor located on a 2008 Nissan Pathfinder?

The fuel temperature sensor is typically integrated into the fuel rail or fuel pump assembly, depending on the specific model configuration.

8. How much does it cost to fix the P0183 code on a 2008 Nissan Pathfinder?

The repair cost can range from $100 to $300, depending on whether the issue is with the sensor, wiring, or PCM. Labor rates may vary depending on the mechanic or dealership.

9. Can a bad fuel temperature sensor affect engine performance?

Yes, a faulty fuel temperature sensor can send incorrect data to the PCM, causing improper fuel mixture adjustments and leading to performance issues like rough idling or hesitation.

10. How can I prevent the P0183 code from occurring in the future?

Regularly inspect and maintain the vehicle's wiring and connectors, and ensure the fuel system is clean and free of contaminants to reduce the risk of sensor failure.