UDS Vs non-UDS

[Uwe]

I like. Is this really dependent on the new hardware generation?

I think it's primarily a consideration of where we are focusing our efforts for new features.

[John ler]

I’m finding on my lads Audi A3 I’m getting loads of ( UDS ***** support by current gen interface ) I have a hex can lead , what do I need so I can see where these faults are ? , ie which module ? Is this possible now, and is it a hex-v2 I need. Will this read these codes, the car is a 2017 Audi A3 s-line, we had car stolen , but recovered and had some fire damage to under bonnet( failed destroy of evidence ) I’ve repaired all the wiring, but trying to find if modules are damaged , and worried ecu damaged from wires touching each other’s ,funny enough only 3 fuses had blown, but I have faults on all modules , but most come up with message UDS ***, sorry to baffle on , will another Ross-tech cable help me, or do I need to buy a different cable /software and move on, thanks guys, always loads of help ,

[PetrolDave]

To fully support UDS modules you'll need either a HEX-V2 or HEX-NET interface.

If you bought your HEX-CAN from the UK distributor you should be able to get an upgrade deal.

Might first be worth posting the Auto-Scan you get on your lads A3 so the experts on here can offer some helpful suggestions?