p0410 secondary air injection malfunction-p1870 control modular transmission

Question

Between these two codes there are a lot of different things for these codes. How do I know which one is my problem. From these codes

Answer 1

P0410 Secondary air injection system malfunction

P1870 Excessive TCC (Transmission toque convertor) slipping

These are 2 seperate code condtion, P0410 is for the secondary air injection this is used in cold start up to rapidly warm up the catalytic convertor this is for emission control . P1870 transmission componenet slipping Both these code does not produce a noticeable drivability condition