Comment obtenir R270 pour effacer le chipset BMW 35080/35160

Je viens d’acheter un ensemble de R270+ Chip Programmer.  L’objectif principal est d’effacer le jeu de puces 35080/35160 sur le tableau de bord BMW usagé afin que je puisse l’installer dans ma voiture.  J’ai dessouder et mettre à l’adaptateur mais semble l’adaptateur est défectueux car le La LED n’a pas de lumière. Et le logiciel v1.20 ne pouvait pas voir la puce. Je pense donc essayer la méthode du fil Tourné eeprom un autre côté. Continue Reading→

R270 PCB Rework to Read/Write M35080

I played a few hours with my bad R270 programmer, and I succeeded to make it erase 35080V6/VP in a few minutes. First I changed 7805 with L7805CV, before voltage was 4.94V, after that was 5.02V, but nothing happened, still can’t erase more than hour. after that I started to play with 35080 PCB, and in the end started to erase 35080V6/VP after 74HC125 changed with 74HCT125M, erase 5-10min tried on 3 chips, maybe if I change 74HC00 will be better, but I haven’t one for try. A good tContinue Reading→

R270 CAS4+ programmer read/write 080D0WQ very well

This is how to read, erase and write 080D0WQ using R270 programmer 080D0WQ R270 programmer reads 080D0WQ R270 BDM programmer erases 080D0WQ R270 CAS4+ programmer writes 080D0WQ R270 CAS4+ programmer successfully read , erase and write080D0WQ without any issues.Of course, you need luck with a good quality tool . Credits to the R270 programmer’s contributor: http://www.obd2diy.fr/wholesale/r270-v120-cas4-bdm-programmer-629.html Continue Reading→