why does my 96 infiniti j30 shutoff while driving on 1996 Infiniti J30

just had the check engine light took off cause of a code on there p0443 but now its still shuts off what could that be i had the part fixed thought i wont lose power any more

Asked by for the 1996 Infiniti J30
1 answer
possible alternator failing. was there any after market modifications made to the sound system? is your battery able to hold strong charge? get diagnostic run, could show programming issue.