Chev Trailblazer 2013 bcm 24c16

[weza247]

Hi memebers i have chev trailblazer +- 2013
km change please
here is bcm eep
Old KM 290,832KM
Need new 162,000KM

[weza247]

ive done bcm must i also do the cluster

[clusters]

BCM should be enough

[weza247]

BCM should be enough

ok i did it now car dont start says theft deterent system ?
anyway i can fix this.
do i need to recode key or align bcm to cluster or something perhaps

[clusters]

Put the original file back

[weza247]

ok this is the steps
used x-tool did bcm via obd2 changed in bcm to 162,000km
but cluster still displayed old km.
took bcm out read with cruze digiprog-3 then it show the 162,000km in bcm 24c16 eep.
so i never changed anything i just fit eep back now car dont start.
prob lost original file when i did it with x-tool ?
so im pretty f%ck@d right?

[weza247]

Put the original file back


CAR is sorted
read pin
recode key back with lonsdor
and had no diesel.
up and running again.
thanks for your time CLUSTERS

[rtbdiagnostic]

ok this is the steps
used x-tool did bcm via obd2 changed in bcm to 162,000km
but cluster still displayed old km.
took bcm out read with cruze digiprog-3 then it show the 162,000km in bcm 24c16 eep.
so i never changed anything i just fit eep back now car dont start.
prob lost original file when i did it with x-tool ?
so im pretty f%ck@d right?

did you use x-tool.org or from xtooltech.com to read and write bcm dump via obd - what tool you recommend to do bcm via obd on these chev trailblazers

[jomberykaso]

I dont trust in obd tools, i prefer remove bcm and eeprom from car and do it manually. this is just a personal opinion. you can do it as you want.

[weza247]

did you use x-tool.org or from xtooltech.com to read and write bcm dump via obd - what tool you recommend to do bcm via obd on these chev trailblazers

Yes I did. But have to disconnect BMC and reconnect to show new km, then car wont start. Have to code key back to car again. Safer way is rather first take BMC out save file first then edit it safely. Less headaches and very easy to take Bcm out

[drpeter]

Yes I did. But have to disconnect BMC and reconnect to show new km, then car wont start. Have to code key back to car again. Safer way is rather first take BMC out save file first then edit it safely. Less headaches and very easy to take Bcm outYou must start the car to take over, disconnect is not necessary.

[rtbdiagnostic]

BCM should be enough

any advice where to look for BCM - need its location please

[weza247]

any advice where to look for BCM - need its location please

Right hand side drive car.. next to accelerator pedal behind cover has 6 plugs.
Unclip plugs and slides out freely.

[rtbdiagnostic]

Right hand side drive car.. next to accelerator pedal behind cover has 6 plugs.
Unclip plugs and slides out freely.
got it cool see images will desolder chip read and load my dump soon to be fixed ...
434474km ori need 171400km

[rtbdiagnostic]

used chev cruze 24c16 algo works 100% :applause: