View Full Version : W211 CRD.11 EGR off
mislav88
20th November, 2019, 07:05 PM
Hi, can someone please disable EGR from this dump, i have dtc P20D3
Thank you!
ohkarol
20th November, 2019, 08:19 PM
egr off
pm for password
Johnwick88
20th November, 2019, 08:46 PM
Hi, can someone please disable EGR from this dump, i have dtc P20D3
Thank you!
Try this one , thanks and rep and ask in PM pass
mislav88
21st November, 2019, 01:00 PM
egr off
pm for password
car starts once, after dont start. cks is corrected automatically with writing tool
johak
21st November, 2019, 01:10 PM
here you go
figani
21st November, 2019, 01:30 PM
car starts once, after dont start. cks is corrected automatically with writing tool
which tool/SW you use for reading/writing...?
ohkarol
21st November, 2019, 01:44 PM
car starts once, after dont start. cks is corrected automatically with writing tool
ktag has wrong cks for this ecu
aem
21st November, 2019, 01:45 PM
is wrong because you read/write mpc 512 kb separate.read maps 2.5 mb ...then ktag will correct checksum
mislav88
21st November, 2019, 02:30 PM
thank you, yes i was using ktag, didnt know it works that way...
figani
21st November, 2019, 04:35 PM
ktag has wrong cks for this ecu
ktag has not wrong checksum...
ksuite does not correct checksum in MPC...
ask support...
with this kind of ecu and KTAG, has to read/write map area as @aem wrote...
and then will correct checksum automaticlly...
if read map area, SW reads part of flash and part of MPC...
mislav88
21st November, 2019, 05:33 PM
ktag has not wrong checksum...
ksuite does not correct checksum in MPC...
ask support...
with this kind of ecu and KTAG, has to read/write map area as @aem wrote...
and then will correct checksum automaticlly...
if read map area, SW reads part of flash and part of MPC...
i made it this way and everything is fine now, thank you guys!
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