Need some Bobcat 863 help

Greetings all, I'm new to the forum. I've been searching the web for answers to my problem and have come up empty. Hoping the folks here can help. I bought a used 863 G series, 1000 hours, serial# 514443283. For the last 3 months it has been locking out the BCIS system until it has warmed up for 15 minutes, I figured it was either battery or alternator, replaced battery in mid December, first time it worked great, after that it did the same thing. Two weeks ago it got to the point the BCIS...

Need some Bobcat 863 help

Need some Bobcat 863 help