Trouble code P0506 means: Idle control system, rpm lower then expected
Trouble code P0506 means: Idle Air Control System RPM Lower Than Expected
misfire # 1 cylinder
Idle Air Control Overspeed Error
the manufacturer or dealership
Trouble code P2111 means: Throttle Actuator Control System - Stuck Open
EVAP Purge Solenoid Stuck Open or Closed
The PO135 error code on a Ford F150 indicates a problem with the oxygen sensor circuit for the bank 1 sensor 1. To fix this issue, first, check the wiring and connectors for any damage or corrosion. If they are in good condition, replace the oxygen sensor itself. After replacing the sensor, clear the error code and take the vehicle for a test drive to ensure the issue is resolved.
Trouble code P2106 means: Throttle actuator control (TAC) system-forced limited power mode
no have , per wiring diagram.There is no IAC motor for this engine and I suspect you have an error code
I don't believe you can do that with OBD2 systems.
where is the fuel pump rely on a 2005 f150 with a 5.4
An engine cylinder misfire has been detected in the # 8 cylinder