Engine-Codes - Generic - P1011

P1011 - Fuel Pump Delivery Pressure Too Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1011 Possible Causes

    -Fuel leak -Fuel filter -Transfer pump flow -High pressure fuel pump -Leaking fuel injectors or connectors -Leaking pressure limiting valve -Fuel control actuator -Fuel pressure sensor -Restriction in fuel return lines -Cascade overflow valve -Air in the fuel system.

How do I fix code P1011?

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 P1011 code

Labor: 1.0

The cost of diagnosing the P1011 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.

Possible Symptoms

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

P1011 Meaning

P1011 Code is set the Engine Control Module (ECM) detects that the fuel pump delivery pressure to low.

P1011 More Information

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