Hiram6g74

im capable of reading the rom on bench and by obd2 but i cant write, in the definition it appears like that

<rom>
<romid>
<xmlid>10080022</xmlid>
<internalidaddress>4003a</internalidaddress>
<internalidhex>10080022</internalidhex>
<make>Mitsubishi</make>
<market>USDM</market>
<model>Mirage</model>
<submodel>3cil</submodel>
<transmission>Auto</transmission>
<year>2014</year>
<flashmethod>mitsucan</flashmethod>
<memmodel>SH72531</memmodel>
<checksummodule>mitsucan</checksummodule>
</romid>

ecu flash makes the proces of writing but when i start the car it doesnt

another thing is that when im open the rom in Ecuflash every time I load it tells me that the chesum values are not correct even when I tell that correct it, save the rom and open again and prompts me the same

what can i do ?

Hiram6g74

bump

jajk

Hi Hiram6g74,

Ecuflash does not generate checksums correctly for this processor. Looks like it never will either (try opening a support ticket...) as it is more lucrative to sell MMCFlash for a hefty price. If you can correct the checksums by some other external software, then ecuflash will flash it providing you do not let it correct what it sees as an incorrect checksum.