A1+ (A1 PLUS) - new generation ODB2 adapter
A1+ (A1 PLUS) - new generation ODB2 adapter CarProg use for Volvo dashboard programming and VAG ECU programming.
A1 is not the same adapter like A1+. And A1+ not replace old A1. These are 2 different adapters.
A1+ (A1 PLUS) is a new OBDII adapter with high speed CAN.
For EDC16 and VAGECU software you must update A1+: