AutoCodes - OBDII Code List - P1181 1999 FORD F150

P1181 1999 FORD F150 - Fuel Delivery System - High

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

P1181 1999 FORD F150 Possible Causes

  • Restriction in the fuel line
  • Plugged fuel filter
  • Faulty Fuel Pressure Regulator
  • Faulty Fuel Rail Solenoid Shutoff Valve
  • Fuel Rail Solenoid Shutoff Valve harness is open or shorted
  • Fuel Rail Solenoid Shutoff Valve circuit poor electrical connection

How do I fix code P1181 1999 FORD F150?

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.
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Cost of diagnosing the P1181 1999 FORD F150 code

Labor: 1.0

The cost of diagnosing the P1181 1999 FORD F150 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1181 1999 FORD F150 Description

The Powertrain Control Module (PCM) receives Fuel Tank Pressure (FTP) information from the Natural Gas module (NG), which uses the information to infer Fuel Rail Pressure (FRP). The Diagnostic Trouble Code (DTC) will set and the test fails when the inferred pressure is less than a maximum calibrated value.
OBDII Code P1181 1999 Ford F150 - Fuel Delivery System - High  - AutoCodes.com

More Information

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Comments

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Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?
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