About to use my Tech 1a for the first time, pointers? ---

[alwayscode390]

About to use my Tech 1a for the first time.

From what I understand, just plugging it in will let me read the codes ... then to erase the codes I need to insert a cartridge?

Will it tell me which cartridge to use?

I guess I threw a code when my floorboard got wet last week, it flashes "SYS" where my instant mileage is now.

Also, I want to try and erase my INF RST code while I am at it to see if it pops back up until I get a chance to put some dielectric grease on my sensors.

I probably wont get a reply until after I tried using it, so I may post back up with any issues I run into.

Thanks! ---