NHTSA Complaint #11152338 — 2006 SUBARU OUTBACK

I WAS DRIVING MY 2006 SUBARU OUTBACK AT AROUND 40 MPH, GOING STRAIGHT ON A BUSY ROAD. WITHOUT WARNING, THE ACCELERATOR STOPPED FUNCTIONING AND THE VEHICLE SLOWED DOWN ABRUPTLY. IT APPARENTLY ENTERED A "SAFE" MODE, WITH A MAXIMUM SPEED OF ABOUT 10 MPH REGARDLESS OF HOW MUCH PRESSURE I APPLIED TO THE ACCELERATOR. THE "CHECK ENGINE" WARNING LIGHT WAS ILLUMINATED, AND THE CRUISE CONTROL LIGHT BEGAN FLASHING. I PULLED INTO A PARKING LOT AND TURNED OFF THE IGNITION. WHEN I RE-STARTED THE CAR, THE WARNING LIGHTS REMAINED ILLUMINATED, BUT THE ACCELERATOR FUNCTIONED NORMALLY AGAIN AND I WAS ABLE TO RETURN HOME. THE VEHICLE'S ENGINE MANAGEMENT COMPUTER PROVIDED AN ERROR CODE P2138, THROTTLE POSITION SENSOR/SWITCH VOLTAGE CORRELATION. THIS APPEARS TO BE A COMMON PROBLEM WITH SUBARU VEHICLES FROM AROUND THIS MODEL YEAR. IT HAS THE POTENTIAL TO BE AN EXTREMELY DANGEROUS SITUATION WHEN THE THROTTLE SUDDENLY STOPS WORKING AND THE CAR SLOWS TO A CRAWL ABRUPTLY. MY 17-YEAR-OLD DAUGHTER IS THE MAIN DRIVER OF THIS VEHICLE. IF THE ERROR WERE TO OCCUR ON THE HIGHWAY, IT COULD CAUSE A SERIOUS ACCIDENT. THERE IS NO REASON THAT THE COMPUTER NEEDS TO PUT THE VEHICLE IN "SAFE" MODE AFTER SENSING AN ELECTRICAL ABNORMALITY IN THE THROTTLE WIRING. I WOULD LIKE TO REQUEST A RECALL TO CORRECT THIS EXTREMELY HAZARDOUS SAFETY DEFECT.