Delco E83(Checksum)

[luchito]

hello how are you, someone could help me correct checksum E83.
From already thank you very much.

[oliva]

It's not possible. You have the wrong file size.

[luchito]

Hello thanks for answering, reading with ktag, that size comes out ..

[oliva]

It misread your KTAG.. KTAG corrects totals. Report it to the support, they will calculate it for you.

[Babos]

Dont know where is problem but my dll show all ok with ck and is posibole to fix.

[luchito]

thanks for your help, i'm trying to override dtc p0420 possibly wrong from what i see ..

[ttek1229]

if I simply ignore the extra data at the end to get to what I believe is the correct size I end up with bad checksum and CVN(crc) for the Engine Diagnostics section
I'm assuming this is where you changed something for P0420? I'm still seeing that enabled though.. All the post cat O2 and evap tests are turned off though.. zipped up is just the checksum and cvn corrected and then there's another with the p0420 turned off..