I am having the hardest time getting the tank pod to pair with a Vyper Nova. The pod was replaced when I sent it in for the recall a few months back. It would pair after a few tries but now it basically won't. The light flashes and I get a devise code but just -----. I have tried all the combinations. From reading the forum this is not completely uncommon for Suunto. Is there a way to determine if it is the computer vs. the transmitter ? Suunto chat was not very helpful.