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ford isc closedloop problem


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I am currently doing closedloop control using ford isc.
When I open f12 and check the idle position, the command only opens up to 46% even if I set it to 100%. I wonder if it is normal or if there is some other problem
Thank you for your reply


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Please attach a copy of your map and a log of it idling, we can only guess with no info provided.  If it is in closed loop mode and all idle conditions are met then the valve would normally move to whatever position is needed to achieve the correct idle speed, adjusting base position shouldn't change anything unless it momentarily jumps outside of one of the lockouts.  There is also a minimum and maximum clamp value that will prevent the DC going outside of the set range.  

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