I have an AC issues in my 2015 S4. It's going into the shop Wednesday to be looked at. They said they'll have to pull the code, and then look over the system. I could be a simple recharge, or worse. Got me thinking, if I could scan it myself, well wouldn't that be handy if it was as simple as a recharge.
So, I started looking at OBD2 readers, and got a bit lost. There's a lot of options, physical unit, Bluetooth dongle and an app, etc. Then I saw a couple that can reset oil change service reminders. My 2015 A6 has had a Service Due message for 5k km because the shop that did the change didn't reset it. So that would also be nice to have, since I plan on doing the changes on my S4 myself.
What units are folks here using. Below are a couple that I saw, but I'm sure there's way more. Bonus if it's got 1 day Prime shipping on Amazon Canada haha.
ANCEL VD500 - $68,can reset oil service, but doesn't say anything specific about AC system
Thoughts?
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