Search found 2 matches
- Mon Mar 16, 2026 3:36 am
- Forum: Connectivity
- Topic: OBD ELM327 stops receiving data when other OBD gauge is connected to the same port
- Replies: 2
- Views: 58
OBD ELM327 stops receiving data when other OBD gauge is connected to the same port
> I'm using a Bluetooth ELM327 with HUDIY via an OBD Y-splitter. When the ELM327 is the only device on the OBD port, everything works fine. But when I plug in another OBD gauge (standalone display gauge), HUDIY immediately stops receiving data while still showing "connected" status. After 20 invalid ...
- Mon Mar 16, 2026 3:36 am
- Forum: Connectivity
- Topic: OBD ELM327 stops receiving data when other OBD gauge is connected to the same port
- Replies: 2
- Views: 58
OBD ELM327 stops receiving data when other OBD gauge is connected to the same port
> I'm using a Bluetooth ELM327 with HUDIY via an OBD Y-splitter. When the ELM327 is the only device on the OBD port, everything works fine. But when I plug in another OBD gauge (standalone display gauge), HUDIY immediately stops receiving data while still showing "connected" status. After 20 invalid ...