IAC steps when Datalogging
Thread Starter
Pro
Joined: May 2005
Posts: 710
Likes: 0
From: Northfield Center Ohio
IAC steps when Datalogging
When data logging, should your IAC steps ever move? When my tuner was data logging may car he said under IAC every number sat at 149 the entire time. The IAC park position is set at 149. It is a LS2 TB with a plug and play harness.
Safety Car
Joined: Mar 2002
Posts: 4,928
Likes: 1
Cruise-In V Veteran
St. Jude Donor '09
Originally Posted by SCannon
When data logging, should your IAC steps ever move? When my tuner was data logging may car he said under IAC every number sat at 149 the entire time. The IAC park position is set at 149. It is a LS2 TB with a plug and play harness.
Safety Car
Joined: Mar 2002
Posts: 4,928
Likes: 1
Cruise-In V Veteran
St. Jude Donor '09
Originally Posted by SCannon
I dont understand? The tuner had his laptop running showing 100 different parameters. All of the parameters for Idle said 149. Is that a different parameter that will move?
EFILive scanner -> "DESIAC" is the PID to use.
HP Tuners scanner -> "IAC Desired Position" is the PID to use.
Hope this helps some.
