BSI: Permanently disabled output

[omglol]

Hello!

I've got Peugeot 807 2011 with faults B4A7 (number plate lighting: short to ground) and F52A (fault on the BSI: outputs inhibited definitively). I've fixed the short to ground, but power to the number plate lighting wasn't restored and the faults cannot be erased.

With permanently disabled output, diagnostics suggest to replace the BSI. Is it possible to just delete some eeprom data or virginise BSI and reprogram it in order to get the output working?

Thanks!

[omglol]

Nobody has ideas?

[Meat-Head]

Look up 3 minute rule. And/or unplug all plugs in bsi then at the back end feed the wire check it’s not got a hard short