I was reading over some threads and read one that said the up map is only good to use once. That seems like ........ to me.
Having said that, I bought a used SSTK exhaust system which I'm finally getting around to installing and I have the up map, but now fear all the work will be for not if the up map won't work.
Can anyone out there shed light on this?
Thanks.
Yup, I had my first up map key for the slip on's. I then put the full system on, which came with its own key. The dealer unloaded my key for the slip on's and went back to stock (unlocking the slip on up map key) and then loaded the full system up map key.
So now I have the unlocked up map key, for slip on Termi's, to sell to someone that buys just the mufflers by themselves.
NOLA
So the question is, when they unloaded the slip on map, did they have the key in the DDS (?) when they put it back to stock. If not, the key wouldn't know that it has been made available to another system. Of course, this is assuming that it can be reset.
The purpose for the upmap key is to unlock the pre loaded map in your ECU.