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P1181 Ford Code - Fuel Delivery System Malfunction High

- Code Popularity: 19,591 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1181 Ford?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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
⚠ Does your Ford have Safety Recalls? → Check here

How to Fix the DTC P1181 Ford?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1181 Ford code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1181 Ford 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 Ford - Fuel Delivery System Malfunction High - AutoCodes.com
P1181 Ford Code - Fuel Delivery System Malfunction High

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Code P1181 Ford comments

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