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Engine-Codes – Nissan – P0183 2011 Nissan Altima Sedan

P0183 2011 Nissan Altima Sedan Code - Fuel Temperature Sensor Circuit High Input

Quick Answer

The P0183 diagnostic trouble code (DTC) for a 2011 Nissan Altima Sedan indicates a problem with the Fuel Temperature Sensor Circuit High Input. Common causes include Faulty fuel temperature sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM. 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 2011 Nissan Altima Sedan indicates Fuel Temperature Sensor Circuit High Input.
Common causes
Common causes include Faulty fuel temperature sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM.
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 12, 2024
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Code P0183 2011 Nissan Altima Sedan Description

The P0183 diagnostic trouble code (DTC) for a 2011 Nissan Altima Sedan indicates a problem with the Fuel Temperature Sensor Circuit High Input. The fuel temperature sensor is a crucial component of the vehicle's fuel system, responsible for measuring the temperature of the fuel in the tank. This information is used by the engine control module (ECM) to adjust fuel delivery and optimize engine performance. When the ECM detects a high input signal from the fuel temperature sensor circuit, it triggers the P0183 code.

OBDII Code P0183 2011 Nissan Altima Sedan - Fuel Temperature Sensor Circuit High Input
P0183 2011 Nissan Altima Sedan Code - Fuel Temperature Sensor Circuit High Input

Common Causes of P0183 2011 Nissan Altima Sedan

  1. Faulty fuel temperature sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Malfunctioning ECM
  4. Corrosion or contamination in the sensor circuit
  5. Electrical issues such as short circuits or open circuits

Symptoms of P0183 2011 Nissan Altima Sedan

  1. Check engine light illuminated
  2. Decreased fuel efficiency
  3. Rough idling
  4. Hesitation during acceleration
  5. Engine stalling

How to Fix P0183 2011 Nissan Altima Sedan

  1. Begin by using a scan tool to retrieve the DTC and verify the P0183 code.
  2. Inspect the wiring and connectors in the fuel temperature sensor circuit for any damage or corrosion.
  3. Test the fuel temperature sensor using a multimeter to check for proper resistance values.
  4. If the sensor is faulty, replace it with a new one following manufacturer's guidelines.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0183 2011 Nissan Altima Sedan

The typical repair costs for addressing a P0183 code on a 2011 Nissan Altima Sedan can range from $100 to $300, including parts and labor. However, specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is advisable to check local rates for a more accurate estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

What does this mean?

Tech Notes for P0183 2011 Nissan Altima Sedan

Fuel temperature sensor is built into the fuel pump assembly.

When is the Code Detected?

An excessively high voltage from the sensor is sent to ECM.

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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 2011 Nissan Altima Sedan Code

1. What does the OBDII code P0183 indicate on a 2011 Nissan Altima Sedan?

The P0183 code indicates that the fuel temperature sensor in your vehicle is reporting a voltage input that is higher than the expected range, suggesting a potential issue with the sensor or its circuit.

2. What symptoms might I notice if my 2011 Nissan Altima Sedan has the P0183 code?

Symptoms can include poor fuel economy, erratic engine performance, and possibly a check engine light. In some cases, there may be no noticeable symptoms beyond the illuminated check engine light.

3. What could cause the P0183 code to appear on my 2011 Nissan Altima Sedan?

Common causes include a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, or a problem with the engine control module.

4. How can I fix the P0183 code on my 2011 Nissan Altima Sedan?

Repairing this code could involve replacing the faulty fuel temperature sensor, repairing damaged wires or connectors in the sensor’s circuit, or in rare cases, replacing or reprogramming the engine control module.

5. Is it safe to drive my 2011 Nissan Altima Sedan with the P0183 code?

While you may be able to drive with this code without immediate issues, it’s advisable to address the problem soon to avoid potential long-term damage to the engine or fuel system.

6. How do I locate the fuel temperature sensor in my 2011 Nissan Altima Sedan?

The fuel temperature sensor is typically located inside the fuel tank attached to the fuel pump or fuel sending unit. Accessing it usually requires removing the fuel tank or accessing an in-tank maintenance panel.

7. What tools are needed to diagnose the P0183 code in a 2011 Nissan Altima Sedan?

You'll need a diagnostic scan tool to read the code and clear it from the system after repairs. A multimeter may also be necessary to test the sensor and wiring integrity.

8. Could the P0183 code affect the fuel efficiency of my 2011 Nissan Altima Sedan?

Yes, since the fuel temperature sensor impacts how the engine control module calculates fuel delivery, a malfunctioning sensor could lead to decreased fuel efficiency.

9. What steps should I take to confirm the P0183 code before starting repairs?

First, use an OBDII scanner to confirm the presence of the P0183 code. Next, visually inspect the sensor and its wiring for any obvious damage. You can also use a multimeter to check the sensor’s resistance and compare it to manufacturer specifications.

10. How often does the fuel temperature sensor typically need to be replaced in a 2011 Nissan Altima Sedan?

The fuel temperature sensor does not have a regular replacement interval and should only need to be replaced if it fails or if diagnostic testing indicates a malfunction.

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