2007 GM - Saturn Ion 93c66

[FxShaw]

2007 GM - Saturn Ion 93c66 with around 134,xxx miles

I need it to 120,000 please

And yes I know it can be done through obd, my usaprog cant do obd or eeprom.

[testit34]

Hi
This is a 2007 Saturn Ion 2 93c66 eeprom file with 40,824 Miles can someone mod this file for 278,940 Miles please
Thanks

[neospeedo]

Look for miles in the BCM 95040

[testit34]

Hi
I swapped the cluster and the mileage changed so it has to be in the cluster.
Thanks

[neospeedo]

Your seeing the miles off the other cluster because the VIN in the replacement cluster isn't matching the VIN in your BCM. Once your VIN matches your BCM, your BCM will mirror the cluster. Hence, the miles are in the BCM.

[testit34]

Hi
I will try this and report back.
Thanks

[testit34]

Thanks Neospeedo you were correct. It all worked well
Thank you

[clusters]

So did you have to modify the VIN in the cluster, or did it correct itself with a short drive?

[neospeedo]

I'm gonna go with he just changed the miles in the BCM.

[stringerb3ll]

I have a 2005 Ion with a replaced used cluster, the replacement cluster shows the car mileage that was pushed from the BCM, but its not counting any further. if the mileage updated would the vin be pushed as well? if not is the chip a 93c56 or 93c66? if so can i read the eprom with my carprog and just edit the VIN on the cluster to match the cars vin? or do i have to clone or transplant something off the old cluster?

[mann357]

I'm working on an Ion with a replacement cluster. Is the vin stored in the 93c66? Should I write the original backup to the wrecker yard cluster?