P0186 1999 FORD F150 Code - Engine Fuel Temperature Sensor B Circuit Range/Performance
|P0186 1999 FORD F150 code possible causes
- Faulty Fuel Temperature Sensor
- Fuel Temperature Sensor harness is open or shorted
- Fuel Temperature Sensor circuit poor electrical connection
|How is the P0186 1999 FORD F150 code repair?
Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|P0186 1999 FORD F150 code tech notes
Replace Fuel Temperature Sensor.
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 P0186 1999 FORD F150 code
The cost to diagnose the P0186 1999 FORD F150 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are P0186 1999 FORD F150 code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|What is P0186 1999 FORD F150 code meaning?
The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. The sensor modifies a voltage signal from the Engine Control Module (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.