P120F - Fuel Pressure Regulator Excessive Pressure Variation

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P120F Possible Causes

  • Faulty Fuel Pressure Sensor Circuit 'A'
  • Fuel Pressure Sensor Circuit 'A' harness is open or shorted
  • Fuel Pressure Sensor Circuit 'A' circuit poor electrical connection

How do I fix code P120F

    Check 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.

Cost of diagnosing the P120F code

    Labor: 1.0

    The cost of diagnosing the P120F code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P120F Possible Symptoms

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

P120F Meaning

The Powertrain Control Module (PCM) monitors the Fuel Pressure Sensor Circuit 'A'. The PCM sets the OBDII code when the Fuel Pressure Sensor Circuit 'A' is not to factory specifications.
OBDII Code P120F - Fuel Pressure Regulator Excessive Pressure Variation - Engine-Codes.com

P120F More Information

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P120F Information for specific makes

  • P120F FORD Fuel Pressure Regulator Excessive Pressure Variation

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