Engine-Codes - Ford - P0187 1999 FORD F150

P0187 1999 FORD F150 Code - Engine Fuel Temperature Sensor B Circuit Low Input

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0187 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 P0187 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.

|P0187 1999 FORD F150 code tech notes

Replace Fuel Temperature Sensor.
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 P0187 1999 FORD F150 code

Labor: 1.0

The cost to diagnose the P0187 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 P0187 1999 FORD F150 code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is P0187 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.

|Need more information with the P0187 1999 FORD F150 code?

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