IAC Tuning
Tunes the IAC parameters.
Some of the tunning parameters are also tables, they are
• IAC-proportion range
• IAC-closed rpm value
• IAC-minimum opening
Check the "IAC limits" for parameters that will drop out IAC control.
IAC Actuator type
IAC actuator calibration.
Linear:
1. Ford 2 wire (O/P PWMs)
2. Stepper (O/P stepper)
Bosch 2 wire:
Standard Bosch 2 wire (O/P is PWMs)
USER DEFINED:
Define your own calibration for IAC valve. The "IAC Actuator
cal" will appear in the main menu. This is an advanced
calibration.
IAC Dead band
IAC dead band +/-
Typical=40
Slow adapt rate
Slow adaption rate, Higher value faster to target rpm, to high it will oscillate.
Typical=1200
Slow adapt rate (no F/B)
Slow adaption rate, no feed back.
Typical=800
IAC Dynamic com
Idle air control valve dynamic compensation.
Controls the idle valve over compensation rate.
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