NHTSA Complaint #10228760 — 2005 FORD EXPLORER

I BOUGHT ONE OF THE SHARPEST SUV'S I EVER SAW - A 2005 FORD EXPLORER XLT 4X4 6 CYLINDER. IT STARTED RANDOMLY DYING ON ME LIKE THE OTHERS I HAVE READ ABOUT (70+ ON THE INTERSTATE WAS THE MOST INTERESTING!) THIS VEHICLE DOESN'T HAVE A CABLE FROM THE GAS PEDAL TO THE THROTTLE; THE COMPUTER TAKES THE REQUEST FROM THE PEDAL AND THEN THE COMPUTER OPENS THE THROTTLE. SO, IF THE COMPUTER CAN'T "SEE" WHAT THE THROTTLE IS ACTUALLY DOING, THAT COULD BE A BAD THING, AND FOR SAFETY REASONS, SHUTS EVERYTHING DOWN (FORD'S SO CALLED FMEM "LIMP HOME MODE"). WELL, I REPLACED THE TPS, AND IT STARTED AGAIN. I TOOK IT TO THE DEALER, AND IN RETURN FOR 90 DOLLARS, THEY PLUGGED A BOX INTO MY SUV, PUSHED A BUTTON AND THEN TOLD ME THE PCM WAS BAD. THE PCM (POWERTRAIN CONTROL MODULE) IS THE MAIN BRAIN FOR THE CAR. EVERYTHING IS EITHER DIRECTLY CONTROLLED BY IT, OR BY A SUBMODULE (SRS, 4WD, ABS, EATC, INSTRUMENT CLUSTER, TPMS, AND VCM) THAT IT DIRECTLY CONTROLS. HERE IS THE RUB: CONSIDER PEOPLE THAT LOSE A LIMB, BUT CONTINUE TO FEEL ITS' PRESENCE. THAT'S' BECAUSE EVEN IN THE ABSENCE OF REAL TIME DATA FROM THE LIMB, THE BRAIN HAS A PROBLEM AND 'THINKS' IT SEES THE LIMB. IN CASE THE ANALOGY ISN'T CLEAR, IF THE PCM BEGINS TO FAIL, IT MIGHT SAY *ANY* SENSOR IS FAILING. BUT THE SENSOR IS FINE ' THE BRAIN IS 'BROKEN'. IF IT IS BROKEN DUE TO A HEAT OR VIBRATION ISSUE, IT CAN WORK PERFECTLY FOR HOWEVER LONG, THEN JUST GO NUTS FOR A LITTLE WHILE. THAT'S WHAT SCARES ME THE MOST ' THIS PCM CONTROLS EVERYTHING, RIGHT? WHAT HAPPENS IF IT COMMANDS THE THROTTLE TO WIDE OPEN, COMMANDS THE TRANSMISSION TO SHIFT TO 1ST, THEN FIRES THE AIRBAGS? CAN YOU PROVE IT COULDN'T? MY PROBLEM IN A NUTSHELL IS THAT AN EMISSIONS CONTROL ITEM LIKE THE PCM SHOULDN'T FAIL IN THREE YEARS. FORD SHOULD JUST FIX IT INSTEAD OF CHARGING A GRAND PLUS LABOR. ALL OF THESE OTHERS HAVING INTERMITTENT SURGING, STALLING FAILSAFE MODE AND THROTTLE ISSUES I AM BETTING IS THE SAME PROBLEM. *TR