AutoCodes – Subaru – P0182 Subaru

P0182 Subaru Code - Fuel Temperature Sensor 'A' Circuit Low 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: P0182 Subaru indicates Fuel Temperature Sensor 'A' Circuit Low 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 7,129

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 P0182 Subaru 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 P0182 Subaru - Fuel Temperature Sensor 'A' Circuit Low Input - AutoCodes.com — P0182 Subaru Code - Fuel Temperature Sensor 'A' Circuit Low Input

What does this mean?

What are the Possible Causes of the DTC P0182 Subaru?

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

How to Fix the DTC P0182 Subaru?

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 P0182 Subaru 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 P0182 Subaru code?

Need more information on how to fix the P0182 Subaru code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0182 Subaru 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 P0182 Subaru Code

1. What are the common symptoms of OBDII code P0182 on a Subaru related to the fuel temperature sensor 'A' circuit low input?

- Common symptoms include poor fuel economy, rough idling, stalling, and difficulties with starting the vehicle.

2. What are the potential causes of the P0182 code in a Subaru?

- The P0182 code in a Subaru can be caused by a faulty fuel temperature sensor, a problem with the sensor circuit, a damaged sensor connector, or issues with the engine control module.

3. How can I diagnose the P0182 code on my Subaru?

- To diagnose the P0182 code, you can use an OBDII scanner to read the fault code, visually inspect the fuel temperature sensor and its wiring, and perform a resistance test on the sensor using a multimeter.

4. Can I continue driving my Subaru with the P0182 code present?

- It is not recommended to drive your Subaru with the P0182 code present, as it can lead to poor engine performance and potential damage to other components.

5. How can I repair the P0182 code on my Subaru?

- To repair the P0182 code, you may need to replace the fuel temperature sensor, repair any damaged wiring or connectors, and clear the fault code using an OBDII scanner.

6. Are there any DIY tips for fixing the P0182 code on a Subaru?

- DIY tips for fixing the P0182 code may include checking for loose or damaged wiring, ensuring proper sensor connection, and following the manufacturer's repair procedures outlined in the service manual.

7. Can a faulty fuel temperature sensor cause other issues in my Subaru?

- Yes, a faulty fuel temperature sensor can cause other issues in your Subaru, such as incorrect fuel mixture, engine overheating, and increased emissions.

8. How long does it typically take to repair the P0182 code on a Subaru?

- The repair time for the P0182 code on a Subaru can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem.

9. Is the P0182 code a common issue in Subaru vehicles?

- The P0182 code related to the fuel temperature sensor 'A' circuit low input is not as common in Subaru vehicles compared to other OBDII codes, but it can still occur due to sensor or wiring issues.

10. Can I prevent the P0182 code from occurring in my Subaru?

- To prevent the P0182 code from occurring in your Subaru, you can perform regular maintenance checks, ensure proper electrical connections, and address any sensor issues promptly.