interface was found but no vehicle power was detected error

[gaijin]

Went to log the other day and keep getting this error. Checked all fuses, checked power to the OBD2 port and it has 12v so I?m at a loss. Any thoughts? Thanks

[BuildDontBuy]

Resync interface. If that doesn't work re-connect and disconnect several times until it loads. Also plug and unplug your USB to the MVPI.

[gaijin]

Resync interface. If that doesn't work re-connect and disconnect several times until it loads. Also plug and unplug your USB to the MVPI.

Ooooo I didn?t even think of that, done and had a firmware update so I?ll give it a go when the laptop is a bit charged. Thanks.

[gaijin]

Just tested same error.

[gtstorey]

Try reading a different vehicle.

[verlon]

Which interface are you using?

MPVI1 had a power input mux TPS2113APW which burned when cranking with not so healthy battery and gave the same error message.

[gaijin]

MpvI3

[gaijin]

Went to auto zone and their scanner powered on when connected to the OBD2. So I’m guessing my plug is borked.