what does trouble codes P1651 and P1652 mean,what kind of problems will it cause?

Question

car acted like trash in fuel then died would turn over but not run now it does not crank or run

Answer 1

P1651 Fan 1 relay control circuit'

P1652 Fan 2 relay control circuit

This is for engine cooling fan, the engines  cooling system, when the cooling fan are non operational it will over heat the engine.Which can can cause the cylinder head gasket to fail.