Help MG3 2012

[Gonpino]

Hi guys! how are you?

i have this MG3 2012, and i need change km.

Dash 9S12HZ128 (MASK 3L16Y)
BCM 95160

Current KM: 122731km
i need: 62123km

Thanks

Bregards
Gonpino

[jomberykaso]

lines 0390 - 03D0 (9S12), maybe I'm wrong.

[PremierD]

Correct ........................:)

[Gonpino]

lines 0390 - 03D0 (9S12), maybe I'm wrong.

Do you know how to calculate?

[Johnner]

Mate,it's in front of you !! From $390- $3df,change everything to ab f2 00 00

[jomberykaso]

well done Jhonner!

[PremierD]

Maybe what mate ...............????????????????????

[jomberykaso]

62123 change to hex= F2AB Then add 0000

is 0100 the checksum?, Jhonner....Am I correct?

[Johnner]

There IS NO Checksum Jomber....

[clusters]

No mate, enter backwards in hex, convert to decimal.

BCM at 7a0?

[PremierD]

62123 change to hex= F2AB Then add 0000

is 0100 the checksum?, Jhonner....Am I correct?


Its inverted hex you plank ... 01 DF 5B >dec 122,715 The old kms

[jomberykaso]

ok, thanks, but algo is correct (km>hex= then swap)?

Edit: I Understood it, Thanks....easy algo.

[PremierD]

No mate, enter backwards in hex, convert to decimal.

BCM at 7a0?

Agreed .................lol

[jomberykaso]

Try this and report

[clusters]

:congrats: .................... :roflmao:

[juancho18]

Question 122 731 = 01df6b?

[clusters]

Correct................

[juancho18]

teaching one more in the day
I am happy to learn something new
and bcm modify?

[Gonpino]

Try this and report

Dont work :(

[Gonpino]

Mate,it's in front of you !! From $390- $3df,change everything to ab f2 00 00

I did modify in dash and bcm but still the same km... I'll drive the car a few kms and read again.


Bregards.

[Gonpino]

Here are the new dumps with 122747kms

any ideas??