2008 Chevrolet Silverado 1500 Q&A

2008 Chevrolet Silverado 1500 Question: My engine light on it's code p0128 and p2270,p2271

I was Chang temperature coolant in 3week ago it's still engine light came on and on dashboard said ENGINE HOT A/C TURN OFF what should I have to do? -
Answer 1
drive it to a mech and have it diag -