News of Fine Tuning, Testing, Diagnostics and Analysis

For any newbie who doesn't understand WinOLS which is referred to a lot on this forum, take a look at this video on YouTube which is useful:-

https://youtu.be/cjudGU1UQow?si=FKgpQzqI6ijMQuOp

CAUTION: The programme is basically a binary file editor and may be more complex to use than other programmes for a beginner. Other hex editing programmes are available.

ADMIN.

Please delete if not allowed.

Hi

Bosch EDC15C2
0 281 010 251 (06)
96 362 548 80

I am unable to clear fault codes on this ECU. I read that after 50 clears the EEPROM bombs out.

How can I reset it please?

Can provide EEPROM read from 5P08C3 chip if necessary as I understand that is where DTC registers are stored?

Thanks in advance of any help as I am properly stuck. Been chasing down a presumed wiring fault ...

Hi everybody. The westgate turbine is installed on this car from the factory. Can anyone "teach" this ECU how to control VNT? I tried a lot of options, but nothing helped. I don't have a damos file for this ECU. And damos from Alfa Romeo 147 with a similar ECU and engine is very different in file structure.

Hi,

I am looking for pointers on the above fault.

The 3rd Piston Deactivation solenoid on a Bosch CP1 should be energised at idle according to the CP1 manual.

I have a Lexia trace from 2.5 years ago where it says it is active ie YES. There was no DTC back then.

About 1.5 year ago, I ended up doing a Frankenstein repair to the ECU. It doesn't seem to be in the area of ...

I built a engine forged conrods and pistons (slightly higher compression) stock head. Hardware mods: Large front mount intercooler with upgraded boost pipes, Downpipe 76mm, Full stainless 76mm exhaust upgrade, Upgraded coils, Duel Hybrid turbo (IS38), Water-methanol injection system 50/50 mix ratio.
I started the engine and did all basic adaptations and settings. All ok. Drove the car for about 3000km on the stock tune with decat off only. No issues. Thereafter i loaded a ...

Hi all Ecuedit members, I have a following problem:

Vehicle: Audi Q5 FY (2017)
Engine: 2.0 TDI EA288 - CHNA 140 kW / 190 HP
ECU: Bosch EDC17C74 - Software version 9973


SCR Inducement Level / Group 4 active (engine restart inhibition countdown)

The vehicle displays the AdBlue warning "No engine restart in 1000 km". The system is already
in SCR inducement mode (Group 4) due to a previous SCR/AdBlue-related issue. An SCR
inducement test ...

Hello
Im am new here.
I am in learning process.
Can any expirienced tuner help me with my Stage 1 work on my mazda.
Just to see that i didnt fuck up somthing.
thank you.

Hi guys,

i tried an attempt and transferred maps from new software MY2009 to other car with MY 2008.
Somehow i got car working with transferred maps but car suddenly stops sometimes or stalls a bit when warm at stoplamps.

I attach Oris and Mods, can someone help me to fix last bits and tell me if my transfer attempt was successful?

Thank you and best wishes
kaya