WICobaltSS

I am having strange codes pop up on my scanner and a few of them all say "DTC definition not found. Please refer to vehicle service manual." These are codes C342D (Chevrolet) P002E (Generic) and P2E00 (Generic) The other codes I understand like the P102, P0443, P0053, P0054, P0030, and P0036. These are all the codes I'm getting, but the first three has me stumped. Car seem to be running fine with the exception of lag in throttle response.
Thanks.

Jason

Kolt

What year, engine, and trans do you have

WICobaltSS

Sorry, it's a 2006 with a 2.4 and an automatic.