Emissions fail for my gti6

[Billyjames1987]

Here is my emissions fail results

Co level at o rpm = 3.62% vol fail
Hc level at 0 rpm = 237 ppm fail
Co2 level at 0 rpm = 9.41% vol
02 level at 0 rpm = 4.83% vol
Lambda at 0 rpm = 1.12 fail
Oil temp at 0rpm = 19 degree
N0x level at 0 rpm = --- ppm

Anyone know what throwing emissions out?

I know I have a very small inlet manifold gasket leak, catalytic converter has no gasket