climate control on 2000 Pontiac Bonneville

how do you access the diagnostics for the eatc

Asked by for the 2000 Pontiac Bonneville
1 answer
you need a scan tool. the tool is about 2500 or more. it is obviously cheaper to have a shop diag it for you and give you a bid.

what is the problem you have??

thanks for using repairpal.

Roy