5 Attachment(s)
IAC Position changes between a Cold and Hot Start What am I over looking??
Idle and IAC tuning.
P59 gen3 6.0 DBC ID850injectors pump93.
I'm working through the russ k config for RAF. The issue is when I log RAF from cold start the iac never come down so my RAF values are always way off.
I have an issue where when I cold start the truck the IAC counts stay high even once the truck is up to temperature and the desired airflow is high. If I key off and start the truck right back up(operating temp) the IAC counts drop to a more "normal" level and the desired airflow is much much lower.
I have the adaptive idle turned off in the tune. What am I over looking? screen shots of the data below. tune attached.
