P0184 2014 GMC Sierra Code - Fuel Temperature Sensor Circuit Erratic
Quick Answer
The P0184 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates a problem with the fuel temperature sensor circuit being erratic. Common causes include Faulty fuel temperature sensor, Wiring issues in the sensor circuit, Corrosion or damage to the sensor connector. 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 GMC Sierra indicates Fuel Temperature Sensor Circuit Erratic.
- Common causes
- Common causes include Faulty fuel temperature sensor, Wiring issues in the sensor circuit, Corrosion or damage to the sensor connector.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0184 2014 GMC Sierra Description
The P0184 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates a problem with the fuel temperature sensor circuit being erratic. The fuel temperature sensor is a crucial component of the vehicle's fuel system, as it measures 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 sensor circuit is erratic, it means that the ECM is receiving inconsistent or incorrect data from the fuel temperature sensor.
Common Causes of P0184 2014 GMC Sierra
- Faulty fuel temperature sensor
- Wiring issues in the sensor circuit
- Corrosion or damage to the sensor connector
- ECM malfunction
- Fuel system contamination affecting sensor readings
Symptoms of P0184 2014 GMC Sierra
- Decreased fuel efficiency
- Rough idling or stalling
- Hesitation during acceleration
- Engine misfires
- Check Engine Light illuminated
How to Fix P0184 2014 GMC Sierra
- Begin by conducting a thorough inspection of the fuel temperature sensor, wiring, and connector for any visible damage or corrosion.
- Test the fuel temperature sensor using a multimeter to check for proper resistance values and ensure it is functioning correctly.
- Check the wiring harness for any breaks, shorts, or loose connections, and repair or replace as necessary.
- Clear the DTC from the ECM memory using a diagnostic scan tool and monitor the sensor readings to ensure they are now stable and accurate.
- If the issue persists, further diagnostic testing may be required to identify any underlying problems with the ECM or fuel system components.
Cost to Fix P0184 2014 GMC Sierra
The typical repair costs for addressing a P0184 code on a 2014 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing a faulty fuel temperature sensor can cost between $100 and $200, while addressing wiring or connector issues may range from $50 to $150. Labor costs at auto repair shops typically range from $80 to $150 per hour, and additional diagnostic time may be needed to pinpoint the exact cause of the problem. It's advisable to consult with a qualified mechanic or dealership for a more accurate estimate based on your vehicle's specific needs.
Need more information about the P0184 2014 GMC Sierra code?
Need more information on how to fix the P0184 2014 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0184 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0184 2014 GMC Sierra Code
No Frequently Asked Questions about P0184 2014 GMC Sierra Code found.
Discuss the causes and fixes for P0184 2014 GMC Sierra OBDII Code
Code P0184 2014 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.