check engine light on and air and gas mixture not right clicking noise in ac on 2004 Chevrolet Tahoe

clicking noise on passenger side and hot air comming out on the passenger side.

Asked by for the 2004 Chevrolet Tahoe
sounds like you a/c door actuator is going bad on pass side approx cost 400.00 and scan codes at auto zone for free and post so we can adv