97 S14 Help please

[BrandonFD3S]

Well I have a 97 240sx auto..
I just used my buddies OBD2 scanner and this is what it said:
MAF or VAF A Circuit Malfunction
IAT Sensor Circuit Malfunction
O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
MAP/BARO Circuit Malfunction
Gear 2 Ratio IncorrectAnyone know the parts codes or have any input on fixing these issues?

[heyitzalan]

check your fsm for troubleshooting. the answer is there.

[BrandonFD3S]

Nevermind found the FSM. Thanks