2011 nissan rogue base model regular key

Hey all, i recently did an  Avital 5303 alarm and remote start on this vehicle and used a DBALL bypass took the can high and can low wires from the diagnostic plug under the driver's dash,however no matter what i did the DBALL did not program .What happened was the module would program with the LED going green and then flash and then turning off then it would turn green and turn off again,i tried for hours but no go ,even took the can high and can low from the BCM behind the glove box and the module did the same thing. Any reason its doing this?        thanks for any help..................................triniforever