MultiEcuScan Self adaptation CSV 65535 (FFFF)

[Zwyczajny]

Adaptive Idle Opening Value Shot to Value 65535 so i think to infinity.
What does can mean? Can you see to all parameters in time?
This is full Self adaptation with wheel.
Please tell me where to look for issue.
In .zip full table .csv

 

[Zwyczajny]

Anyone can help me why this value is so freaky?

 

[chris3234]

My first guess would be something this isn't supported by the ECU only only on certain versions of the engine prehaps Cara for different markets/counties

 

[g8rpi]

@Zwyczajny
What car? Engine? Year?
Is there a problem with the car? What is it?


We need to know more to help.
Also this type of query is best asked in the model specific forum.
An intake air leak can cause the idle valve to close fully to try to control the idle speed.

Robert G8RPI.

 

[Zwyczajny]

Panda 1.1 8V 2005 (169) i think adaptive idle is responsible for the engine quake in the low RPM range

 

[s130]

I'll go with g8rpi in that do you really have an issue or are just looking at MES data?

MES is not perfect and like any tool has to be treated carefully, with respect and understood.

Why you have that high 6000+% reading I don't know but this reading alone would suggest a possible software issue or a sensor that is sending data out of range for/to which MES was coded to expect.