HPDI idle speed?

My HPDI is idling at 800 to 900 rpms. The intakes are completely closed. Can the idle be adjusted electronically through the tps? How is it done?

Thanks

there is a idle screw on the throttle body linkage and also the tps needs to be a certain value, why are you questioning 800-900rpm idle? is this in nuetral are in gear?

I set the tps voltage to where it is supposed to be. This is with the idle screw backed out all the way. I thought it was supposed to idle at 500 to 600 rpms? It seems hig to me at 800.

Thanks

is this in the water are not? and what did you set tps at?

Thats in the water. I don't remember the exact setting, but it is within spec per the manual.

Thanks

I think 800 is right!! My was at 1000 and the dealer turned it down to 800!