BC: code without satnav

favoretti said:

Hey all,

Got a flat batt, replaced, now it’s asking for a code and doesn’t crank, but I have an aftermarket radio, and no code in docs.

Tried disconnecting batt for 10 mins, no dice.

What can I do? Have RSW and other tools available, but not sure how to reset BCU

Thanks for any hints.

Click to expand...

backinblack said:

OP's other posts were for a L322 MY2002. Mines had a few batteries but never asked for a code.
Don't see how radio code would stop it starting.

Click to expand...