P0187 2003 Ford F150 Code - Engine Fuel Temperature Sensor B 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
- P0187 2003 Ford F150 indicates Engine Fuel Temperature Sensor B 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.
Code P0187 2003 Ford F150 Description
What are the Possible Causes of the DTC P0187 2003 Ford F150?
- Faulty Fuel Temperature Sensor
- Fuel Temperature Sensor harness is open or shorted
- Fuel Temperature Sensor circuit poor electrical connection
How to Fix the DTC P0187 2003 Ford F150?
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.
Code Tech Notes
The comprehensive component monitor (CCM) monitors the EFT sensor circuit to the PCM for low voltage. If voltage were to fall below a calibrated limit and amount of time during testing, the test will fail.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0187 2003 Ford F150 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.
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Frequently Asked Questions about P0187 2003 Ford F150 Code
1. What are the common symptoms of OBDII code P0187 on a 2003 Ford F150?
- Common symptoms include poor fuel economy, rough idling, hesitation or stalling while driving, and the Check Engine light being illuminated.
2. What does the OBDII code P0187 indicate on a 2003 Ford F150?
- The code P0187 indicates that the Engine Fuel Temperature Sensor B Circuit is registering a low input signal.
3. What are the possible causes of OBDII code P0187 on a 2003 Ford F150?
- Possible causes include a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's electrical circuit.
4. How can I diagnose the cause of OBDII code P0187 on my 2003 Ford F150?
- You can diagnose the issue by checking the fuel temperature sensor's wiring and connectors for damage, testing the sensor's resistance, and using a scan tool to monitor sensor data.
5. Can I still drive my 2003 Ford F150 with OBDII code P0187?
- It is not recommended to drive your vehicle with a P0187 code as it can lead to poor engine performance and potential damage. It's best to address the issue promptly.
6. How can I repair OBDII code P0187 on my 2003 Ford F150?
- Repair options include replacing the fuel temperature sensor, repairing any damaged wiring or connectors, or addressing any issues with the sensor's electrical circuit.
7. Is it possible to reset the OBDII code P0187 on a 2003 Ford F150 without fixing the underlying issue?
- While you can clear the code with a scan tool, it will likely reappear if the underlying issue is not addressed. It's essential to fix the root cause of the problem.
8. Are there any DIY tips for troubleshooting OBDII code P0187 on a 2003 Ford F150?
- You can visually inspect the sensor and its wiring for any visible damage, check the sensor's resistance with a multimeter, and ensure all connections are secure.
9. How much does it typically cost to repair OBDII code P0187 on a 2003 Ford F150?
- The cost of repair can vary depending on the cause of the issue. Replacing the fuel temperature sensor can range from $50 to $200, while fixing wiring or connector issues may be less expensive.
10. Can a mechanic help with diagnosing and repairing OBDII code P0187 on a 2003 Ford F150?
- Yes, a qualified mechanic can use specialized tools and diagnostics to pinpoint the cause of the issue and perform the necessary repairs to clear the P0187 code.
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