US Patent 9875650 Trainable transceiver and mobile communications device diagnostic systems and methods

A trainable transceiver for installation in a vehicle and for controlling a remote device includes a transceiver circuit configured based on training information to communicate with the remote device, a communications device configured to communicate with a mobile communications device, and a control circuit coupled to the transceiver circuit, and coupled to the communications device. The control circuit is configured to transmit diagnostic information related to the trainable transceiver to a mobile communications device via the communications device.