[kostas-k]

Can somebody fix checksum on the mod file? Tried to flash with Kess v2 5.017 v2.47 Clone on an Isuzu D-Max 136ps Diesel with Transtron ECU model 2009, but it calculates checksum incorrect and when you start engine, after 1sec it shuts off.

I assume it has to do with wrong checksum but didn't have tool with me to scan for faults. Flashed back ori file and car runs ok

[giiintas]

Can somebody fix checksum on the mod file? Tried to flash with Kess v2 5.017 v2.47 Clone on an Isuzu D-Max 136ps Diesel with Transtron ECU model 2009, but it calculates checksum incorrect and when you start engine, after 1sec it shuts off.

I assume it has to do with wrong checksum but didn't have tool with me to scan for faults. Flashed back ori file and car runs ok

try start and hold gass pedal down and see if it works like that that problem most off the time file done its not right

[kostas-k]

Can somebody fix checksum on the mod file? Tried to flash with Kess v2 5.017 v2.47 Clone on an Isuzu D-Max 136ps Diesel with Transtron ECU model 2009, but it calculates checksum incorrect and when you start engine, after 1sec it shuts off.

I assume it has to do with wrong checksum but didn't have tool with me to scan for faults. Flashed back ori file and car runs ok

try start and hold gass pedal down and see if it works like that that problem most off the time file done its not right

You think that will correct issue and works ok?

I have double checked with others that Kess v2 clone calculates checksum incorrectly, even if factory file is selected. The only solution I can imagine, is correcting checksum on MOD file manually and when flashing, select for both mod and ori file the same modded file, not the original, that way I think Kess will not try to recalculate checksum and flash once more incorrectly.

[giiintas]

Can somebody fix checksum on the mod file? Tried to flash with Kess v2 5.017 v2.47 Clone on an Isuzu D-Max 136ps Diesel with Transtron ECU model 2009, but it calculates checksum incorrect and when you start engine, after 1sec it shuts off.

I assume it has to do with wrong checksum but didn't have tool with me to scan for faults. Flashed back ori file and car runs ok

try start and hold gass pedal down and see if it works like that that problem most off the time file done its not right

You think that will correct issue and works ok?

I have double checked with others that Kess v2 clone calculates checksum incorrectly, even if factory file is selected. The only solution I can imagine, is correcting checksum on MOD file manually and when flashing, select for both mod and ori file the same modded file, not the original, that way I think Kess will not try to recalculate checksum and flash once more incorrectly.

 look  winols may do cks for u

[kostas-k]

Finally, the problem wasn't checksum.
After flashing, I got DTC error on Immobilizer "B0007 No engine request received", that prevented engine from start. Even if I flash factory file, the same error shows up, not all times and car runs ok, but many times... Has anyone seen that before? Sure it has to do with flash because didn't have this problem before. Car is Isuzu DMAX 2009 136ps Diesel with Transtron ecu.

Any help is highly appreciated

[giiintas]

Finally, the problem wasn't checksum.
After flashing, I got DTC error on Immobilizer "B0007 No engine request received", that prevented engine from start. Even if I flash factory file, the same error shows up, not all times and car runs ok, but many times... Has anyone seen that before? Sure it has to do with flash because didn't have this problem before. Car is Isuzu DMAX 2009 136ps Diesel with Transtron ecu.

Any help is highly appreciated

i had this problem on dyna truck only way to fix that brand new ecu from dealer 1300e cost my

[kostas-k]

Finally, the problem wasn't checksum.
After flashing, I got DTC error on Immobilizer "B0007 No engine request received", that prevented engine from start. Even if I flash factory file, the same error shows up, not all times and car runs ok, but many times... Has anyone seen that before? Sure it has to do with flash because didn't have this problem before. Car is Isuzu DMAX 2009 136ps Diesel with Transtron ecu.

Any help is highly appreciated

i had this problem on dyna truck only way to fix that brand new ecu from dealer 1300e cost my

If it had to do with ECU, I think car will never work. If DTC doesn't come on, car is running fine without any problem. I will check if it works after immobilizer learning will fix error, as I found that solution on a Isuzu manual, or just disable Immobilizer