2021 MG ZS EV battery swap

[Grundignz]

Replaced the HV battery with one from wreck, wreck was fully drivable and had no codes listed
The car is now showing code P0A0D00 and shows the error message...HV battery shut off, and vehicle control fault on dash.

I have watched the YouTube video on swapping battery and he never had to do any programming of new battery, if anybody has any suggestions.

Thanks
David

 

[Andy L]

If the battery came out of a wreck my guess would be the pyro fuse has blown. I assume the fuse is in the battery pack.

 

[Coulomb]

my guess would be the pyro fuse has blown.

But OP stated that the wreck was fully driveable.

 

[Andy L]

But OP stated that the wreck was fully driveable.

Yes that doesn't mean it hasn't blown now. That code is battery related: interlocks, connections and pyro fuse all come under that error code.

 

[Grundignz]

Thanks Guys it turns out the service place before i got the vehicle had taken the main junction apart and not put back together even though it did look together it wasn't. Fully functioning now
I think the high voltage fuses(none blown) are also located in this junction box
part number 10572667