what does code b3055 vo168 mean

Question

i have codes i need to no what they mean

Answer 1

B3055 No transponder modulation, or no transponder. This is a security code dealing with a invalid key,Try a different key.

P0168 Engine fuel over temperature,  This is a type "C" code the MIL doesnt turn on,only a reduce power message is on, Make sure you have correct coolant level,The location for the fuel temp sensor is cneter of engine on fuel line