AutoCodes – Chevrolet – P0184 2014 Chevrolet Silverado

P0184 2014 Chevrolet Silverado Code - Fuel Temperature Sensor Circuit Erratic

Quick Answer

The Fuel Temperature Sensor is a thermistor that is located in the fuel filter assembly. Common causes include Faulty Fuel Heater/Water in Fuel Sensor, Fuel Heater/Water in Fuel Sensor harness is open or shorted, Fuel Heater/Water in Fuel 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: P0184 2014 Chevrolet Silverado indicates Fuel Temperature Sensor Circuit Erratic.
Common causes: Common causes include Faulty Fuel Heater/Water in Fuel Sensor, Fuel Heater/Water in Fuel Sensor harness is open or shorted, Fuel Heater/Water in Fuel 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 460

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 Jul 15, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0184 2014 Chevrolet Silverado Description

The Fuel Temperature Sensor is a thermistor that is located in the fuel filter assembly. The Engine Control Module (ECM) monitors the fuel temperature sensor through the fuel pump driver control module in order to calculate the temperature of the fuel entering the fuel injection pump. The Diagnostic Trouble Code (DTC) will be set when the Fuel Temperature Sensor is intermittent for greater than 1.5 s.

OBDII Code P0184 2014 Chevrolet Silverado - Fuel Temperature Sensor Circuit Erratic - AutoCodes.com — P0184 2014 Chevrolet Silverado Code - Fuel Temperature Sensor Circuit Erratic

What does this mean?

What are the Possible Causes of the DTC P0184 2014 Chevrolet Silverado?

Faulty Fuel Heater/Water in Fuel Sensor
Fuel Heater/Water in Fuel Sensor harness is open or shorted
Fuel Heater/Water in Fuel Sensor circuit poor electrical connection
Faulty Fuel Pump Driver Control Module

How to Fix the DTC P0184 2014 Chevrolet Silverado?

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 P0184 2014 Chevrolet Silverado 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 P0184 2014 Chevrolet Silverado code?

Need more information on how to fix the P0184 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0184 2014 Chevrolet Silverado 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 P0184 2014 Chevrolet Silverado Code

1. What does the OBDII code P0184 mean for a 2014 Chevrolet Silverado?

P0184 indicates an erratic signal from the fuel temperature sensor circuit, which monitors the temperature of the fuel in the system.

2. What are the common symptoms of code P0184 in a 2014 Chevrolet Silverado?

Symptoms may include poor fuel efficiency, difficulty starting the vehicle, rough idling, and the Check Engine Light being illuminated.

3. What causes the P0184 code in a 2014 Chevrolet Silverado?

Common causes include a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, or an issue with the ECM (Engine Control Module).

4. Can I drive my 2014 Chevrolet Silverado with code P0184?

While the vehicle may still be drivable, ignoring the code can lead to worsening fuel efficiency and potential damage to other components.

5. How do I diagnose the P0184 code in a 2014 Chevrolet Silverado?

Start by inspecting the fuel temperature sensor, its wiring, and connectors for damage or corrosion. Use a multimeter to test for proper voltage or resistance.

6. How do I fix the P0184 code on a 2014 Chevrolet Silverado?

Repairs may involve replacing the fuel temperature sensor, repairing or replacing damaged wiring, or addressing issues with the ECM.

7. How much does it cost to fix code P0184 on a 2014 Chevrolet Silverado?

The cost varies depending on the specific issue, but fuel temperature sensor replacement typically costs between $100 and $300, including parts and labor.

8. Can a dirty fuel system cause code P0184 in a 2014 Chevrolet Silverado?

A dirty fuel system is unlikely to cause this code directly, but it can contribute to related issues, so cleaning the fuel system may help improve overall performance.

9. Will clearing the P0184 code fix the problem on my 2014 Chevrolet Silverado?

Clearing the code may temporarily turn off the Check Engine Light, but it will not fix the underlying issue causing the erratic sensor readings.

10. What tools do I need to diagnose and repair code P0184 on a 2014 Chevrolet Silverado?

You will need an OBDII scanner, a multimeter for testing circuits, and basic hand tools for replacing the fuel temperature sensor or repairing wiring.