Try to understand what they done to ECU

**hanswerner11** · 1st January, 2020, 09:59 AM

Happy new year to everyone.
I got some more questions chrisimerk. Whats easier in your opinion? Start with a fresh new oem flash (if thats possible, cause I dont got a oem flash for this car) or should we use this flash and move forward? I realy like to know what the killed else. Guess DPF and EGR are off/deleted. But whats with the FAP? We does it regenerate after xxx km's? Is it possible to stop that? And is it possible to see what they done to powers? I have to glue how a oem 2.0d feals but it pulls strong, if its oem I could get more, if its already been powered up a little more then okay, no need to damage things :-)

**jurebv** · 1st January, 2020, 10:10 AM

best way is to use your dpf egr off file (if it drives ok) and restore DTC table from a original file that was posted few posts back...then delete only DTC related to DPF/EGR and flash it

**hanswerner11** · 2nd January, 2020, 01:30 PM

Just just flashed the file and kess says succeed. I emptyed the resvoir tank, but no dash light comes up, I guess there is just no one!? So for now I guess I have to trust the if theres a error a light comes up (hopefully not).
Thanks everybody for helping me out!

**chrisimerk** · 2nd January, 2020, 01:34 PM

Yeah it might not have one try unplug a sensor see if any mil comes on as looking at your ori literally the whole table was wiped

**hanswerner11** · 2nd January, 2020, 01:37 PM

Thats something I need to learn :-) I did use ecuflash for my evo, the got tables by names, thats realy easy. But winols are just hex stuff, thats more difficult for a beginner. Which programm do you use or recommend for?

**chrisimerk** · 2nd January, 2020, 01:46 PM

I recommend winols as that is what I use and just learn yourself how to use it or if you can get damos they show you all dtc and maps

**hanswerner11** · 11th January, 2021, 10:51 PM

geting up this old thread :-)
I got some serious cold start Problems below 5C, no at -3C its get realy worse. I need to try to start 3 - 4 times for 10 seconds. Then car gets um ratteling and putting out a white cloud smoke (unburned diesel). After 10 seconds car sounds / drives normal. And there wont be a Problem in starting it next 6 hours. After sitting a night, its back again on bad start up. I read in other threads that modifying IQ axis will cause problems with preheating. Can you have a look if these maps have been modyfied? I will put modi file and oem file (not from my car, but should be oem for this car). THANKS!