Citroen ds4 1.6 litre turbo engine

[Emer]

Hie team kindly assist having issue with citroen ds41.6 turbo engine coalant temp faulty pops up on dashboard and stays on after you start the engine gives me P0117 P0115 P0118 on machine changed thermostat,new sensors coalant pump cleared errors still temp faulty is still there someone traced the circuit and said it's good but the temp faulty is not cleared kindly help

[mickthemaverick]

It always helps if you post the definitions of each fault code to save others having to look them up for you.