Search found 5 matches

by simon84
Wed Aug 10, 2011 1:40 pm
Forum: Bosch
Topic: looking for XDF for DDE 0 281 001 295
Replies: 4
Views: 10862

well turns out i was mistaken. it was easier than i thought once i looked at it in detail. i just hacked it together. stay tuned for a plugin dll. <?php $filename = "filename.bin"; $handle = fopen($filename, "r"); $size=filesize($filename)-1; $cksum=0x00; for ($i=1; $i<=$size; $i...
by simon84
Wed Aug 10, 2011 12:50 am
Forum: Bosch
Topic: looking for XDF for DDE 0 281 001 295
Replies: 4
Views: 10862

ok i figured out more some more about the the checksum with some help from someone who has a calculator in ols for it. the checksum is 1 byte and in the final byte of rom and it takes into account 0x0000-0x7FFE however still not sure on the actual checksum calculation. a rom filled with 00's checks ...
by simon84
Tue Aug 09, 2011 7:10 am
Forum: Bosch
Topic: looking for XDF for DDE 0 281 001 295
Replies: 4
Views: 10862

is there anyone who could help me with this ? The Checksum that would be required is supposedly "type 54" in ECM, OLS270 in WinOLS and "E41" in Race2K. I couldnt figure it out yet for replication. This is the so called diesel DDE2 / DME, some opel variants use it too. Race calls ...
by simon84
Mon Aug 08, 2011 12:18 pm
Forum: Bosch
Topic: looking for XDF for DDE 0 281 001 295
Replies: 4
Views: 10862

actually i figured it out, just mimicked the map addresses etc from ECM by looking at the bottom of the screen ;) I still get a no-start condition on my car. injector light on and transmission light shows up. I used ST M27C512 150 ns roms to replace the stock 27C256 200 ns ones. I stacked/doubled th...
by simon84
Sun Aug 07, 2011 1:40 pm
Forum: Bosch
Topic: looking for XDF for DDE 0 281 001 295
Replies: 4
Views: 10862

looking for XDF for DDE 0 281 001 295

hi, im looking for a XDF for the E34 525 TDS auto I have original roms and a non-working re-mapped rom read from a tuned chip (maybe some cksum missing or for manual transmission). the bosch number is 0 281 001 295 on the ECM, it has two 256 chips and they are number 2 537 355 404 and 2 537 355 405 ...