Fuel Pump Delivery Pressure Too Low
Table of contents
P1011 RAM 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 RAM?
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.
Tech Notes
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Cost of diagnosing the P1011 RAM code
The cost of diagnosing the P1011 RAM 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)
P1011 RAM Description
The Powertrain Control Module (PCM) monitors the fuel pump delivery pressure. The Diagnostic Trouble Code (DTC) will set when the fuel pump delivery pressure to low.