Error 001-0803 Pretendo | Pretendo Network | Page 1

lapis oak Feb 4, 2026, 5:51 PM

#

I'm having problems with pretendo, when I open the friends list I get this error code, and if I start multiplayer on mario kart, the system crashes.

whole stumpBOT Feb 4, 2026, 5:51 PM

#

001-0803 (3DS/2DS)

Support code detected, press to expand information

lapis oak Feb 4, 2026, 5:51 PM

#

This happened when I pressed Multiplayer online.

lapis oak Feb 4, 2026, 7:06 PM

#

?

ember willow Feb 5, 2026, 8:08 PM

#

lapis oak I'm having problems with pretendo, when I open the friends list I get this error...

Having wumiibo AND plugins loaded at the same time can cause crashes. Either open the wumiibo app (via home menu) and toggle it off (disable it), or do not launch any plugin before opening Mario Kart 7

#Error 001-0803 Pretendo