My OEM radio while riding just goes from being on FM to AUX for no apparent reason. I have had the fairing of and all of the connections are tight there were no lose or frayed wires. When I ran the Diagnostic the code came back; Dia B2008 FC1 Short to GND PN 23-22 (GY-GN). Has anybody this trouble with their OEM radio or where I can find out what the Diagnostic code means. Any help would be appreciated.