NHTSA Complaint #10303397 — 2001 TOYOTA RAV4

ENGINE CONTROL MODULE AND AUTO TRANSMISSION FAILURE. BOUGHT RAV USED JULY 2007 WITH 109,230 MI. CHECK ENGINE LIGHT WAS ON (HAS REMAINED ON) BUT WAS DIAGNOSED AS O2 SENSOR & RAV OPERATED PERFECTLY (LIVE WHERE EMISSIONS CHECK NOT REQUIRED). MAY 2009 TRANNY STARTED ALTERNATING BETWEEN WORKING GOOD, SHIFTING ROUGH, SLIPPING BETWEEN GEARS, AND NOT DOWNSHIFTING AT SLOW DOWN OR STOP. HAD MECHANIC WITH OVER 15 YRS EXPERIENCE AT TOYOTA DEALERSHIP CHECK IT (AFTER HOURS). HE WAS UNAWARE OF CONNECTION TO FAULTY ECM SO WE THOUGHT TRANY WAS BAD & HE FLUSHED TRANNY. THAT REDUCED FREQUENCY OF SYMPTOMS BUT DID NOT STOP THEM. WE STILL THOUGHT PROBLEM WAS MECHANICAL & TRANNY REBUILD/REPLACE WAS INEVITABLE & I DROVE IT LONGER TO SAVE UP MONEY FOR REPAIRS. I LIVE ON A SEMI-RURAL OHIO STATE ROUTE WITH 55MPH POSTED LIMIT & 65MPH AVERAGE SPEED. I HAD NUMEROUS NEAR MISSES WHEN THE VEHICLE WOULD NOT ACCELERATE PROPERLY OR BEGAN TO ACCELERATE NORMALLY THEN SLIPPED, HESITATED, OR REFUSED TO SHIFT. MY 18YR OLD SON DROVE THE RAV IN DEC & PULLED OUT OF OUR DRIVEWAY IN FRONT OF A SEMI TRACTOR TRAILER RIG WITH WHAT WOULD HAVE BEEN SAFE DISTANCE EXCEPT THAT THE RAV DECIDED NOT TO ACCELERATE. THE TRUCK WAS ABLE TO PASS, BUT HAD THERE BEEN ONCOMING TRAFFIC, IT WOULD NOT HAVE BEEN ABLE TO SLOW ENOUGH IN TIME. INTERMITTENT SYMPTOMS CONTINUED UNTIL 12/14/09 WHEN 2ND & 3RD GEAR BURNED OUT & I DROVE HOME 20 MILES IN 1ST. JUST PARTS THRU TOYOTA WILL COST $2000 FOR REBUILT TRANNY PLUS $1000 FOR ECM. INDEPENDENT REPAIRMEN CAN FIX THE ECM FOR $65. HAD I AT LEAST KNOWN ROOT CAUSE OF THE SYMPTOMS WAS ECM NOT TRANNY (TOYOTA'S KNOWN SINCE 2006 OR BEFORE) I COULD HAVE SAVED $4-5K & AVOIDED 7 MONTHS OF RISKY DRIVING. I CHALLENGE ANYONE WHO THINKS THIS IS NOT A SAFETY ISSUE TO DRIVE ONE OF THESE AND RELY ON IT WHEN IT FAILS IN 65MPH TRAFFIC. OR WE CAN WAIT UNTIL SOMEONE IS KILLED WHERE THERE IS ENOUGH EVIDENCE TO SHOW THIS PROBLEM WAS THE CAUSE OF THE ACCIDENT AND NOT POOR DRIVER JUDGMENT. *TR