PDA

View Full Version : help for Smart 451 Bosch ME 7.7.0 chk correction


Bluueelfer
16th February, 2020, 06:55 PM
Hello everybody,
have a Smart that always has Lamda errors ....
When trying to read, tell me KTAG chk mistake.
can someone please correct?
figani
17th February, 2020, 06:44 AM
When trying to read, tell me KTAG chk mistake.

After reading, you get checksum mistake...?
NASTASE
17th February, 2020, 06:57 AM
Bad file size.
Bluueelfer
17th February, 2020, 07:22 AM
yes always checksum mistake. have another ecu there are no problems
Bluueelfer
17th February, 2020, 11:22 AM
does anyone have a good file?
figani
17th February, 2020, 11:24 AM
does anyone have a good file?

which one exact...?
you have another there, you wrote in post 4...
use this flash from this ecu...
flag
17th February, 2020, 11:25 AM
mate the problem is your tool, doesn't do checksum when reading
Bluueelfer
17th February, 2020, 04:36 PM
but KTAG reads the other ecu without problems.
only config is different because of start. I changed 95080 to another ECu Immo is ok but does not start.
think the ecu file is broken. not OK.
can no one restore chk?