2000 Jetta GLX VR6 - P1340 Error Code ???

I did a code check and received a "P1340 - Manufacturer Control Ignition System or Misfire" error code.

What is the code and what should I check first?

Any help would be great.

Thanks,
Mike

never heard that code.. check the coilpack for misfires by misting water on it when the cars running.