2019 Scout Bobber ABS. Riding the other day, engine light came on and stayed on the 5 miles to home. Engine didn't misbehave or act abnormally. Got home. Later turned the key on and nothing. Gauge has almost all the lights on steady. Fuel pump won't prime, etc. Completely locked out. I put my PV3 on the diagnostic port, turned the key on and the PV3 says not connected to the ECU, please turn the key on. No combination of key-on/kill switch on/off makes any difference. Still no joy with the PV3 trying to read the ECU. Any thoughts?