DTC P1519: - Intake Manifold Runner Control (IMRC) Stuck Closed Bank 1

DTC P1519: - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED BANK 1

Description:	This DTC is set when the electrically actuated IMRC is commanded open, but the IMRC monitor indicates closed.
Possible Causes:	IMRC monitor circuit open IMRC control circuit open IMRC monitor circuit short to VREF IMRC monitor return circuit open Damaged IMRC actuator IMRC VPWR circuit open
Diagnostic Aids:	Monitor the IMRC and IMRCM PIDs. The IMRCM state should change when the IMRC is commanded open or closed.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test HU .