Fuel Tank and Fuel Evap System Components
1) For JK MIL On ? P0441: Before replacing this part due to fault code P0441,
check for restriction due to plastic over-flash in the Purge Hose Port of the Intake
Manifold. If there is flash in the Purge Hose Port of the Intake Manifold and the
vehicle is 2016 MY then replace the Intake Manifold and send to QEC. Otherwise,
remove the flash with a 5/32? drill bit and clean the Intake Manifold of any flash
debris. If the fault code P0441 continues after repairing the Intake Manifold, then
send Freeze Frame data of P0441 to Michael.Ade@FCAgroup.com and contact
Sylvia Lopez at cell number (248) 520-9734. If you don`t receive response within 15
minutes, please continue with the normal repair procedure.
2) For RT MIL On ? P0456: If ESIM needs to be replaced for fault code P0456,
check the Vapor Line, Fresh Air Filter and the Black Frame Rail Blocker for water
ingestion. If water ingestion is found, then replace the ESIM part number
04861962AB and the Jumper, Vent Recirculation Tube part number 04721757AI.
Please contact Release Engineer Alfredo Salituro @ 213-700-5359 before
performing repair service. If you do not receive a response within 15 minutes,
please continue with the normal repair procedure.
