Title: 022906032BM ME7.1.1 Post by: nobug on December 08, 2014, 04:25:05 PM Kind of a newb here, but have done a fair amount of ME7.5 with no issues, have also done a few of the diesel edc chips by desoldering and writing.
This ME7.1.1 has me struggling, I have used the ME7_95040 tool and did a read but it is 1K in size? Not sure of proper file size for this one, but also I cannot get it into boot mode to write. I have tried different resistors as some have mentioned in other posts but still no luck I have been doing lots of reading and searching but can't find a solution. Any ideas? Any help would be greatly appreciated. Cheers Title: Re: 022906032BM ME7.1.1 Post by: ddillenger on December 08, 2014, 06:14:53 PM Kind of a newb here, but have done a fair amount of ME7.5 with no issues, have also done a few of the diesel edc chips by desoldering and writing. This ME7.1.1 has me struggling, I have used the ME7_95040 tool and did a read but it is 1K in size? Not sure of proper file size for this one, but also I cannot get it into boot mode to write. I have tried different resistors as some have mentioned in other posts but still no luck I have been doing lots of reading and searching but can't find a solution. Any ideas? Any help would be greatly appreciated. Cheers Did you desolder the 000 resistor (jumper) from the bottom of the board? Title: Re: 022906032BM ME7.1.1 Post by: nobug on December 08, 2014, 06:20:41 PM Did you desolder the 000 resistor (jumper) from the bottom of the board? No, first I have heard about that. Any info available for that? Any help is muchly appreciated. Thanks for the reply Cheers Title: Re: 022906032BM ME7.1.1 Post by: nobug on December 08, 2014, 07:25:34 PM So I found the jumper to desolder, I have seen many ask if it needs to be put back on after writing, but see no replies.
Does it need to be soldered back on? Title: Re: 022906032BM ME7.1.1 Post by: ddillenger on December 08, 2014, 08:52:31 PM So I found the jumper to desolder, I have seen many ask if it needs to be put back on after writing, but see no replies. Does it need to be soldered back on? You will see that I reply the same everytime: I never have put it back, nor have I had an issue. Try to connect with VCDS with it removed. If you can connect, leave it off. Nyet had to put it back once and it took quite a while to figure that out. Title: Re: 022906032BM ME7.1.1 Post by: nobug on December 09, 2014, 03:44:20 AM You will see that I reply the same everytime: I never have put it back, nor have I had an issue. Try to connect with VCDS with it removed. If you can connect, leave it off. Nyet had to put it back once and it took quite a while to figure that out. Thank You for your help ddillinger I'll find out later today how it works out. Title: Re: 022906032BM ME7.1.1 Post by: nobug on December 12, 2014, 03:47:06 PM So, I have no problem reading the eeprom, tho I get four bytes of info that are different every time I compare the files.
Second trouble I am having, I can't get into boot mode, I have tried v1.31 V1.4 and the gui but no luck. I have tried grounding pin 24 and powering up different ways but no luck. I have removed the 000 jumper. Any info on what I may be doing wrong Title: Re: 022906032BM ME7.1.1 Post by: ddillenger on December 12, 2014, 05:39:53 PM So, I have no problem reading the eeprom, tho I get four bytes of info that are different every time I compare the files. Second trouble I am having, I can't get into boot mode, I have tried v1.31 V1.4 and the gui but no luck. I have tried grounding pin 24 and powering up different ways but no luck. I have removed the 000 jumper. Any info on what I may be doing wrong What cable are you using? Title: Re: 022906032BM ME7.1.1 Post by: nobug on December 12, 2014, 06:02:46 PM What cable are you using? Blue dumb cable, I have used it for all the other ecus I have done. Should I be using something different? I haven't tried any different cables, I have several different ones I could use, kwp2000, taco, ross tech. Getting 0xD5 error command not supported. Title: Re: 022906032BM ME7.1.1 Post by: Bullishjeff on March 05, 2024, 07:47:12 PM Did you desolder the 000 resistor (jumper) from the bottom of the board? Anyone got the memory layout to flash this exact ecu |