Error codes in ecu but not on dash?

[SidewinderConvert]

My TD flasher is showing both a P100A and a P1236 error code, but neither one of these codes are displayed on the dash. From googling it looks like on the dash the P100A is a throttle cable sensor issue and P1236 is boost leak. Is this still the case when the codes don't display on the dash?

I also can't get the flasher to read codes when the engine is running, the app just hangs.

 

[sideshowBob]

Use your Flasher app to clear the codes and see if they come back.

 

[SidewinderConvert]

Use your Flasher app to clear the codes and see if they come back.

They did both clear. Unfortunately, I don't have enough snow to do more than 1/4 throttle but they didn't come back yet...