Help needed. Unsure fault codes and how to fix ???

[Mike7481]

Hello. Run some diognostic test on Volvo S40 T4 and got these codes ....
00133 undocumented code
00135 undocumented code
00144 undocumented code

Any ideas :/
On how to fix ? ?

Also
9A imobilizer no communication
13 maf sensor (fAulty signal)
91 toque reduction (fault signal )

Thanks in advance.

[LeeT5]

Mike, what code reader are you using to get those codes as they are not generic and mean nothing. They should start with PO***.
The last 3 codes you list also mean nothing.

get a decent code reader. You really should clear the codes and drive the car for approx 50 miles too and then re read the codes. See what comes back as some codes be very old codes.