Ford P1011 OBD-II Trouble Code Definition:
P1011 Fuel Pump Delivery Pressure Too Low
P1011 Ford OBD-II Trouble CodeDescription:
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.
-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.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1011 CHRYSLER OBD Code Description
P1011 Code is set the Engine Control Module (ECM) detects that the fuel pump delivery pressure to low.