2016 BMW R1200 Gs

WHILE RIDING THE MOTORCYCLE AT HIGHWAY SPEEDS, THE ENGINE GOES INTO A FAULTED STATE SPONTANEOUSLY WITH NO WARNING PRIOR, THE ECU IS FAULTING AND PUTTING THE ENGINE INTO "LIMP MODE" WHICH IS ALMOST EQUIVALENT OF COMPLETELY KILLING THE ENGINE THE WAY IT IS CURRENTLY DONE, AND YOU ARE LEFT TO NAVIGATE OFF THE HIGHWAY IN A SEVERELY DEBILITATED STATE OF OPERATION. THE ENGINE IS PROGRAMMED WITH A "LIMP MODE" FAULT I ASSUME TO SAVE THE ENGINE? BUT MY COMPLAINT IS , THE WAY IT CURRENTLY OPERATES ON THE MOTORCYCLE,IT IS PATENTLY "UNSAFE" AND PUTS THE RIDER OR OPERATOR AND PASSENGER IN A VERY DANGEROUS SITUATION SHOULD THE "LIMP MODE" FAULT BE ENGAGED . I DON'T UNDERSTAND THE NEED FOR THIS, WITHOUT ANY NOTICEABLE CHANGE IN THE WAY THE MOTOR IS RUNNING INITIALLY, WHATEVER THE ENGINE CONTROL COMPUTER IS SEEING, IS AN ANOMALY . IN THE CASE OF MY PERSONAL INCIDENT, I WAS DRIVING HOME FROM THE DEALERSHIP AND IN TRAFFIC ON A 4 LANE HIGHWAY . THE MOTORCYCLE WAS RUNNING FLAWLESSLY AND JUST SUDDENLY IT FELT AS IF THE SWITCH WAS TURNED OFF. THE THROTTLE WAS NON RESPONSIVE INITIALLY, AND AFTER, ONLY MINUTELY. I WAS ABLE TO NAVIGATE OFF THE HIGHWAY TO THE SHOULDER OF THE ROADWAY, AS LUCKILY THE TRAFFIC WAS VERY LIGHT AT THIS PLACE AND TIME. HAD I BEEN IN HEAVY TRAFFIC UNDER DIFFERENT CONDITIONS, THIS COULD HAVE ENDED VERY DIFFERENTLY AND I DON'T MEAN THAT IN A GOOD WAY. IT HAS SUBSEQUENTLY BEEN IN THE REPAIR SHOP OF BMW DEALERS 2X FOR THIS ISSUE, AND NOW IS IN FOR THE 3RD TIME AS THEY HAVE TO DATE, BEEN UNSUCCESSFUL IN FINDING AND CORRECTING THE ROOT CAUSE OF THE ISSUE. THERE ARE APPARENTLY MALFUNCTIONS WITHIN THE ELECTRICAL COMPONENTS ON THE MOTORCYCLE, THAT ARE FALSE READINGS, MOMENTARY "BLIPS" , OR SOMETHING LIKE THAT -- WHICH FOOLS THE COMPUTER AND TRIGGERS THE "LIMP MODE" FAULT TO ENGAGE.

CRUISE CONTROL ENGAGED AT 75 MPH U.S. 59N. THE ENGINE BEHAVES AS IF IT SHUTS OFF. I ENGAGE THE CLUTCH AND COAST TO THE SHOULDER OF THE ROAD. I WAS SURPRISED THAT THE ENGINE WAS STILL RUNNING, WITH A SURGING IDLE FROM 1000-2000 RPMS. THE INSTRUMENT PANEL HAD TWO WARNINGS ILLUMINATED, YELLOW "WARNING" TRIANGLE AND AN ENGINE SYMBOL WHICH BMW DESCRIBES AS "ENGINE IN EMERGENCY-OPERATING MODE". I TURNED OFF THE ENGINE USING THE KEYLESS IGNITION BUTTON. I RESTARTED THE ENGINE AND OPERATION WAS NORMAL. NO WARNINGS WERE ILLUMINATED ON THE INSTRUMENT PANEL. THE BIKE IS RELATIVELY NEW. I OWNED IT ABOUT 6 WEEKS AND HAD ACCUMULATED APPROXIMATELY 700 MILES. SINCE THE BIKE WAS RUNNING NORMAL AND THERE WAS NO NEARBY BMW SERVICE I CONTINUED ON. I COMPLETED MY 10 DAY TRIP ACCUMULATING ANOTHER 4000 MILES WITHOUT ANOTHER OCCURRENCE. ON MY RETURN I TOOK THE BIKE TO MY BMW DEALERSHIP WHERE A DIAGNOSTIC COMPUTER WAS CONNECTED. THE READ OUT CONFIRMED THE FAULT AS: 21F982 THROTTLE VALVE 1 MAINTENANCE NOTES: CHECKED THROTTLE VALVE, OK PLUG CONNECTION, OK CLEARED FAULT CODE, DID NOT COME BACK BIKE=OK NO RECOMMENDATIONS I KNOW THERE ARE NUMEROUS INSTANCES SIMILAR TO MY EXPERIENCE. THE BMW OWNERS MANUAL PAGES 30,31 DESCRIBE THIS CONDITION AS AN "ACCIDENT HAZARD". I WAS FORTUNATE THAT TRAFFIC WAS LIGHT AND I HAD A PAVED ROAD SHOULDER ON WHICH TO STOP.