Quote:
Originally Posted by Fun w/N54
So left work yesterday with Stage 1+ agg map still loaded and lpfp did not prime again when car was unlocked. Drove home and then loaded Stage 1+ sport. Locked car and went in for dinner. Popped the trunk few hours later and heard pump. Locked car for the night. Can out this AM and unlocked car, no priming occured. First time trying these 1+ maps and never had issue on Stage 1 maps (IJEOS).
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Gentlemen,
I believe you have to cycle the ignition (start the car) every time you disturb the car from its sleep mode in order to have the pump priming,an over sight that BMW has made, you cant come back to open the door or trunk every 30 minutes and the pump will prime every time only with starting the car with every disturbance will the pump prime after entering sleep mode in about 10 minutes.
Uninstall the tune and see if it still operates in this manner.