my car is showing this fault codes please help me because service at my country doesn't know the problem in my car :
P0141-(4) O2 Sensor Heater Circuit Malfuction (Bank 1 Sensor 2)- Present
P0141-(8) O2 Sensor Heater Circuit Range/Performance (Bank 1 Sensor 2)- Present
P0100-(1) Mass or Volume Air Flow Circuit High input- Not present
P0100-(2) Mass or Volume Air Flow Circuit Low input- Not present
P0141-(4) O2 Sensor Heater Circuit Malfuction (Bank 1 Sensor 2)- Present
P0141-(8) O2 Sensor Heater Circuit Range/Performance (Bank 1 Sensor 2)- Present
P0100-(1) Mass or Volume Air Flow Circuit High input- Not present
P0100-(2) Mass or Volume Air Flow Circuit Low input- Not present