I believe so. However, on T6 LEDs not all lamps are actually LEDs - not sure if they are the same on T6.1 LEDsUseful info - would this also work for a T6 LED rears to T6.1 LED rears?
Mine connect and work fine, but I have the bulb out waring on the dash, as well as fast indicator flash on dash.
Anyways, I would start checking what the faults are... obviously at least the indicators