Rework Kess .v2 How to repair this PCB poor quality clone to work normally!!!

[@gameiro59]

I bought one Kess clone last December and I don't take it out of the box yet. And now, after seeing your video I don't know what to do. There are too many components for solder, and even when I desolder an eeprom, there's always a resistor or another small piece that goes away, even with hot air blowing with minimum speed. I need to practice my skills. Thanks for sharing your work and knownledge.

[@mmfix3851]

I would say you solution send to him to do job for you pay him for time

[@YOYODiagnostic]

Thanks for watching. 👍

[@mohamaditani451]

you should assemble a kit and sell it! i would 100% buy it

[@claudiustefan4957]

An excellent video man, it's very clear and helpful ,i already made the wishlist on mouser with all the parts including the 60v capacitors but i am wondering if you have some rework tips for the mpps v18 clone too😁

[@YOYODiagnostic]

Hello. For this Programmer I will have a video that I will post, but I have other projects that I promised to post. Will follow!!! Thanks for watching.

[@pcmtunerecutools8968]

You do know you actually missed the only major component that needs replaced on 99% of any kess pcb manufactured after 2016 , as all those reworked parts merely enhance the performance characteristics of that one single component. Don't believe me? well if you have a scope handy, scope the 8 MHz ceramic resonator that's used on all these production boards. You will more than likely see a frequency deviation of -0.16% to 0.3% of the 8MHZ needed clock signal (a low as 7.910mhz). Most reading problems are linked to this very component. The processor needs a signal of 8MHZ + up to 0.10%. The problem is that Ceramic deviation is usually 0.5% ( 5000 PPD ) where as a Quartz Crystal is usually 0.005% ( 50 PPD). Remove the Ceramic, and replace it with a 8mhz quartz such as your common 2 leg items you see, centre pad unused, orientation not important, hand solder in place, and without reworking any other single component you have made you knock off Kess 100% better than it ever was :)

[@YOYODiagnostic]

Hello. That is very correct. I changed that component. I'm sorry I forgot to mention filming. I made this video a few years later after, done that rework. If you really are from PCMtuner write me privately by email. I'd like to try your programmer.

[@ByBpt]

Hi. Sorry, can you tell more specification about that oscillator? Like capacitance and ESR? I'm looking in mouser site, if you can specifi trough there i will be apreciatted. Regards

[@pcmtunerecutools8968]

@@ByBpt HI a 22pf will be fine without need for any external capacitors. common HC49 type works fine, look for a 30ppm. Just solder legs to outside pads centre not connected, orientation of crystal is not important.

[@claudiustefan4957]

@@pcmtunerecutools8968 in which case do i need to add an external capacitor depending on the load capacitance? sorry if it may be sort of a stupid question for you but it's outta my knowledge area:D

[@stbo84]

Where is this located on the board?

[@AMGTOM]

Very informative video, thanks man for your time, effort, I really and many like me appreciate that.

[@YOYODiagnostic]

Thanks 👍

[@mmfix3851]

Yoyo, just start offer this rework with professional installation for people which can not solder. They will be happy and you too. For other you share for free and they must appreciate. Who ever sale your pictures will stay never success because thinking small.

[@leeaxon269]

Is there anyone that does it. I'd be interested in getting my kess and ktag done and pay for it. I'd make a bollocks of it if I did it myself

[@mmfix3851]

@@leeaxon269 ask @YOYO Diagnostic. Is not that hard but need experience in SMD soldering. where you from ?

[@stefand5143]

Great video man, I wait for that delphi rework :D Cheers!

[@YOYODiagnostic]

Hello. will follow soon. 👍

[@EIRK2046Y]

Please add delphi rework. Thank you too.

[@YOYODiagnostic]

@@EIRK2046Y 👍

[@ker0de]

Hi YoYo! sorry to trouble you mate, I am looking to rework the Kess but a few parts are now obsolete, 1 being the Murata buzzer which I am not concerned about replacing but I am wondering if you could kindly tell me if these would be a suitable replacement for the other 2 components below? Thanks mate, I appreciate your time and love your content! 🍻 81-CSTNE8M00GH5L000R to replace (81-CSTCE8M00G15L99R0) 833-SK14-LTP to replace (833-SK14-TP)

[@RedOneDiag]

Thanks, but in future reference could you please share mouser basket link

[@andriusradvilas6905]

Hello it is possible get this image on microSD card. My is nothing looks like your. Thanks.

[@pedrocoelho7795]

Rework ktag clone?👍👍👍👍

[@albertohurtadoromero3061]

Good morning, maybe I have not explained myself well, I know that fc200 does not do edc 15 but now it does 16. My question is if it could read edc16 c34 volvo c30 1.6d 2008? On the other hand, I have kees 2 original, it will be blocked due to an update to kees 3 within 15 days. If I use the nxp chip, would it work as a master clone? I have drivers of version kees 2.47 kees 2.47. Where can I load the latest drivers? I plan to buy a kees v3 and I have bought the original v2 with 14 days to try it comes from an update and it is going to block ar. any ideas to evite blocking? or should i convert to clone? I already have a kees 2.47 red plate clone. Thanks friend, your disinterested videos help a lot of people. In andalucia spain very hot.....

[@mishokorlov]

Thanks for that! My Kess v2 clone kept getting Wake up errors but now it gets External exception EEFFACE and not working at all do you think something could fix it 🤔 I already tried new micro CD card but it didn't help unfortunately 😔

[@benjaminitoka2436]

The video is educative. I need help in getting the correct kess v2 sd card images please

[@pawel_kfr]

I have oryginal Kess v2 Slave without subscription. Its just taking a dust. What can I do to make it running? Can I copy software frome china clone for example?

[@BartV-kg8bx]

very nice video's. i bought kees clone too but my car is not supported 1.6bluehdi 308sw T9 . is there any way to read edc17c60 with kess clone? regards from holland.

[@YOYODiagnostic]

No it's not possible. If you want to buy a clone only to Bench.

[@BartV-kg8bx]

Thanx for the reply !

[@YOYODiagnostic]

@@BartV-kg8bx 👍

[@marcodagostino2836]

please where can I download image sd files? my kess doesn't open any protocols... can you help me please?🙏

[@ByBpt]

Hi friend. Thank you for this great vídeo!! Good luck for you! ✌️

[@YOYODiagnostic]

Hello. Thanks for watching. 👍

[@schmul123]

Heyho! What is about the coil left in the middle? Grüße und mach weiter so!

[@YOYODiagnostic]

Hallo, you can change this too if you want, but it's not necessary. The most important is to change Murata filters and capacitor's.

[@ahmednabil2282]

i just got my clone ktag 7020 and kess 5017.. yesterday ... if i follow your improvement.. will this add any feature to the device..??

[@rouuuk]

I believe this rework is only for the increased success rate of not losing connection when reading or writing

[@dragos002]

Hello mister . Can be done and firmware update ?

[@elioc9]

at the moment cant find the lm2575s-5.0, nup2105lt1g and L9613B013TR anywhere. there is any problem if i dont replace them? or there are an alternative to this ones?

[@YOYODiagnostic]

Hello, Check here : octopart.com

[@origintuning7000]

8 MHz ceramic resonator wheres that located

[@YOYODiagnostic]

Nearly MCU.

[@hellmup]

Hello, bought a kess v2. My Computer doesnt recognize kess via USB. I installed the driver and tried it on different Computer. Can someone help me?

[@YOYODiagnostic]

Hello. When you connect it to the PC do you hear that tone or not? Doesn't recognize the driver or doesn't see it at all?

[@nsarov]

Exellent ! Thanks a lot mate !

[@YOYODiagnostic]

Thank you for watching. 👍

[@nsarov]

@@YOYODiagnostic You are welcome ,mate !

[@mmfix3851]

Nice video ! I just ordered one kess and ktag from a ebay let see what will be inside:)

[@YOYODiagnostic]

Hello. Thanks for watching. 👍

[@MsDima39]

Respect for you

[@YOYODiagnostic]

Thanks 👍

[@fedelepira9660]

hello, can you please write the parts. sorry i don't understand the english well. thanks in advance

[@dujakovichdanijel]

The coil value is 224 on the board, but code and originally it is 221??

[@YOYODiagnostic]

Hello. It doesn't matter what is written on it but the values. If you can't find one track, compare it with another available. On the site of this company that produces it you can compare different components, the functionality is the same.

[@dujakovichdanijel]

@@YOYODiagnostic thanks for reply. it seems that some uses base of uH, some base of nH, 224 22x10^4nH=220uH Odd...

[@aureliancostache5347]

Salutare. am o clona kess v2.08 pcb verde. Am incercat astazi sa citesc un tuareg edc16cp34 si primesc wake up error, la fele si pe passat b6 cu edc16u34 . Pe ecu sim 28 la ford focus 2 a mers fara probleme. Daca esti amabil care e solutia si ce este de facut de nu vrea sa citeasca edc16 ?

[@YOYODiagnostic]

Hello. please respect the rule of this channel, namely to write in English! It takes 2 minutes to translate with Google. You see that I'm here to help you and you don't respect anything I tell you and to all subscribers you don't even spend 2 minutes to translate. What if I did the same. Write an email so I can send you the picture to write the card.

[@aureliancostache5347]

@@YOYODiagnostic Hello and excuse me for writing in Romanian. I encountered reading problems both with galletto v54 and with kess v2.08 on edc 16u34 and 16cp34 just 5 days ago I sent you an email for galletto update files 0475 but no one answered me...I decided to I write Romanian because the mother tongue was heard in the background. With respect, have a nice day. I hope you can help me if possible to repair them.

[@YOYODiagnostic]

@@aureliancostache5347 Hello. I wil send you pach for repair

[@jasonson8320]

Good 👍 job

[@ОхотниксБекасомВПО2020]

hi! K line is not working. Help

[@YOYODiagnostic]

Hello. Check the transistors.

[@kasperboot9855]

Topspeed299kmh Respekt bro!!!!!!!! 💕💕💕🙏🙏🙏

[@YOYODiagnostic]

Thanks for watching. 👍

[@timstevens1368]

Hello, Can you send me the parts list? And photo guide?

[@YOYODiagnostic]

Hello, do not be lazy, you can stop and take a screenshot.

[@RollingRoadEFI]

@@YOYODiagnostic Can you come over and solder mine for me? :D

[@YOYODiagnostic]

@@RollingRoadEFI :))

[@RollingRoadEFI]

@@YOYODiagnostic I just sent you an email looking for the v2.80 for my worthless clone.

[@nunocurvafaustino1979]

Hi , Would you do this for me if I post it to you ? We can arrange it ?

[@YOYODiagnostic]

Hello. I don't have time. Sorry

[@nunocurvafaustino1979]

@@YOYODiagnostic not a problem , Thank you very much for your quick reply . Also congrats on your channel! very informative and interesting Thank you

[@YOYODiagnostic]

@@nunocurvafaustino1979 Thanks for watching.

[@manojj888]

PARTS not avaliable

[@stephend8564]

You could do this work for me ?

[@YOYODiagnostic]

Hello. How can I ?

[@stephend8564]

@@YOYODiagnostic I have genuine slave and need to convert to master is it possible?

[@YOYODiagnostic]

Hello. if you want to do that you have to change NXP + card. Do not recommend this but sell it and buy something else.

[@stephend8564]

Are they worth anything now with new kess out ?

[@YOYODiagnostic]

@@stephend8564 tuning through the obd plug Kess was and remains the best.

[@بلقراويياسين]

can you send me image file sd cart

[@frijus100]

can you read VR?

[@YOYODiagnostic]

Hello. No

[@hansallan4865]

Thanks too much file for SD card please

[@ivanivanovvv]

Rework IMPOSSIBLE.Voltage regulator "LM1117MPX-3.3/NOPB " nowhere to be found on the planet earth, until february 2023 .

[@YOYODiagnostic]

Hello. Thanks for watching. I think you're a little wrong. indeed on the big reputable sites that sell parts are no longer available but are still for sale and I still buy and are still on this planet.

[@PaulPPR]

what about L9613B013TR. I can't find it anywhere, and no equivalence.

[@YOYODiagnostic]

@@PaulPPR Hello. Unfortunately it is only available in April 2023. They all went crazy with all these chips.

[@PaulPPR]

@@YOYODiagnostic yes, it seems I will ski[ that one. Hope won't be problems.

[@PaulPPR]

Or maybe I will try only 8mhz resonator first...