When i enable high idle in hptuner program it doesn't seem to work. I have a 04.5 auto. Any tricks to making it work?
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When i enable high idle in hptuner program it doesn't seem to work. I have a 04.5 auto. Any tricks to making it work?
No issues with my 04.5. I have my increment rate set at 50 rpm, min rpm at 1100 and max at 1500. You have cruise turned on and you press "set" right? Works every time for me, then I can use accel/coast to raise/lower rpm. I always have my park brake set, not sure if that is a requirement but thats what I do.
Ill give it another try. Maybe firgot to do the set.
I can?t quite remember but I think parking brake had to be set on the automatics. An ecm wire gets grounded through the parking brake switch to enable it in addition to the software enable. With manual transmissions the wire doesn?t exist, an ecm pin has to have a wire installed and ran to ground in order to be able to use the manual high idle in addition to the software enable.
You also can't be holding the brake pedal, or it won't activate.
Yep. That's what i did wrong. Thanks guys. Works great.Quote:
Originally Posted by B00STJUNKY