I have been running tuning adapters and Cablecards for almost a decade on Cox. I have gone through several Tuning Adapters and multiple Cable Cards. The Cablecards are just flash memory, and over time, flash memory degrades and fails. Tuning Adapters also fail oveer time. Have a technician bring out a replacement TA and a couple of Cable Cards. Swap the TA, if that doesn't help, swap the CableCard to. The TA and Cablecard and the PAIRING sent by the Cox person on the other enbd, are really all the variables that a Cox technician can really deal with. If those fail to resolve the problem, could be on your hardware. trust me, service call, make them bring a TA and CC.
Paul
