Technical Panda 1.2 Read Original file with kess need help

[antonis132]

Hi, i read original file ecu on a Fiat Panda 1.2 8valve model 2005. I read maps on Marelli Iaw4af by obd with kess, but cant find idle speed area, i would like change idle speed between 14-60celsius so as to idle on 990 not on 1250 so as to engage easier the gears when cold. Someone could help where the idle speed area. I will upload the map reading in zip file. I believe idle speed on map is between 45190h-451a0h hex to demical 620=1568rpm 580=1408 4D0=1232 4B0=1200 480 1152 450=1104 330=816 2E0=736rpm, could someone confirm is the right?

 

[koalar]

Not sure you will find the answer on here for your ECU dump

A tuning forum or possibly mhhauto and it stands a chance of being seen by someone that could help

Are you sure the car is running right ?

Here in the UK even in winter. It starts at 1250 but by the time I reached and waiting at he T junction at bottom of the road less than 30 seconds away it’s already at 750.. that’s cable and flyby wire 05 and 06 I am 100% on this

I am fairly sure that they are already at 750 just reversing the few seconds down the drive but can’t be 100% on this it certainly true in a 1.2 eco

 

[koalar]

Well went out to check how long it takes before it’s swaps from 1250 to 750 on my car

It’s that warm at the moment it started at 750 even though it’s been off for over an hour

 

[antonis132]

Unfortunately cant become member on mhhauto.
Iaw4af has oldest mapping, i think i found on cold start idle target, i will see it again on cold morning start but the hot idle target isn't at only 1 point of the map as i set it to 700 but it didn't changed.

 

[koalar]

Tried again but it really warm in the UK 17 centigrade

At the moment it’s dropping to 750 within 3 seconds from cold