P0186 1997 Ford F150 Code - Engine Fuel Temperature Sensor B Circuit Range/Performance
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
- P0186 1997 Ford F150 indicates Engine Fuel Temperature Sensor B Circuit Range/Performance .
- 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 P0186 1997 Ford F150 Description
What are the Possible Causes of the DTC P0186 1997 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 P0186 1997 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 Temperature for acceptable operating temperature. If during testing voltage were to fall below or exceed a calibrated limit, a calibrated amount of time the test will fail.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0186 1997 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 P0186 1997 Ford F150 Code
What does the OBDII code P0186 mean for a 1997 Ford F150?
The P0186 code indicates a problem with the Engine Fuel Temperature Sensor B Circuit, specifically a range or performance issue where sensor readings are outside expected parameters.
What are the common symptoms of a P0186 code?
Symptoms may include poor fuel efficiency, engine hesitation, rough idling, a possible check engine light, and reduced overall performance.
What causes the P0186 code in a 1997 Ford F150?
Common causes include a faulty fuel temperature sensor, damaged wiring or connectors in the sensor circuit, a malfunctioning PCM, or issues with fuel contamination.
How do I diagnose a P0186 code?
Diagnosis involves checking the fuel temperature sensor for proper function, inspecting the wiring and connectors for damage or corrosion, and using a scan tool to monitor sensor readings.
Can a P0186 code cause drivability issues?
Yes, it can lead to drivability issues such as poor performance, reduced fuel economy, and possible engine hesitation.
How do I fix the P0186 code?
Repairs may involve replacing the fuel temperature sensor, repairing or replacing damaged wiring or connectors, or in rare cases, reprogramming or replacing the PCM.
Is it safe to drive with a P0186 code?
While the vehicle may still be drivable, ignoring the issue can lead to worsened performance and potential damage to other engine components.
How much does it cost to fix a P0186 code on a 1997 Ford F150?
The cost can vary, but replacing the fuel temperature sensor typically ranges from $100 to $300, including parts and labor.
Can I reset the P0186 code without fixing the problem?
You can clear the code with an OBDII scanner, but it will likely return if the underlying issue is not resolved.
What tools are needed to fix a P0186 code?
Common tools include an OBDII scanner, a multimeter for testing electrical circuits, and basic hand tools to replace the sensor or repair wiring.
Discuss the causes and fixes for P0186 1997 Ford F150 OBDII Code
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