2005 TOYOTA MATRIX Power Trainautomatic Transmission Problems

TOOK MY CAR FOR CHECK ENGINE LIGHT, HARSH SHIFTING INTO REVERSE. I WAS TOLD THE ECM NEEDED REPLACING. THE ECM WAS REPLACED BUT THE PROBLEMS PERSIST. WHEN SHIFTING INTO REVERSE THE CAR LUNGES INTO GEAR AFTER A FEW SECONDS. I AM AFRAID OF BACKING INTO SOMEONE IN THE PARKING LOT. *TR

2005 TOYOTA MATRIX WITH AUTOMATIC TRANSMISSION HAD CHECK ENGINE LIGHT COME AND IMMEDIATELY START SHIFTING HARD. NO PRIOR SYMPTOMS. CALLED TOYOTA SERVICE THEY SAID IT WAS A LOOSE GAS CAP, I ASKED ARE YOU SURE IT HAS NOTHING TO DO WITH TRANSMISSION BECAUSE WHEN THE LIGHT IS ON IT SHIFTS HARSHLY. NO PRETTY SURE IT IS GAS CAP IF IT COMES BACK ON YOU HAVE TO PAY $110 TO CHECK IT. AFTER IT CAME BACK ON DROVE FOR A WEEK TO SEE IF PROBLEM CONTINUED THEN TOOK TO TRANSMISSION SPECIALIST WHO SAID IT HAD PRESSURE CONTROL SOLENOID OUT. TOOK IT FOR SECOND OPINION TO TRANSMISSION REPAIR SHOP AND THEY SAID IT IS COMMON PROBLEM WITH TOYOTA MATRIX AND COROLLA SIMILAR TO RAV4 PROBLEM THAT ECM IS BAD AND CAUSES TRANSMISSION ISSUES WHICH IN THIS CASE CAUSE DAMAGE TO TRANSMISSION. CALLED TOYOTA AND POINTED OUT THAT TOYOTA SERVICE BULLETIN TC014-06 AND...

OUR CAR HAS DEVELOPED VERY HARSH SHIFT OF THE GEARS AND HAS A CHECK ENGINE LIGHT. WENT TO CAR SHOP AND THEY SAID IT WAS ERROR CODE P2716 AND A KNOWN PROBLEM BUT ONLY COVERED UPTO 80000 MILES OR 96 MONTHS. OUR VEHICLE IS 2005 WITH 94,000 MILES. THE ECM NEEDS TO BE REPLACED - COST ~ 900 $ - OUR COMPLAINT IS THAT SINCE THIS IS A MECHANICAL PROBLEM WITH THE VEHICLE ITSELF AND NOT THE DRIVER, WE SHOULD NOT NEED TO PAY FOR THIS AND SHOULD BE REPLACED BY TOYOTA - PLEASE HELP US. *TR

ECM FAILURE ON 2005 TOYOTA MATRIX. CAUSED LURCHING,ACCELERATION CHANGES DURING AUTOMATIC GEAR SHIFTING., CAUSING UNSAFE DRIVING BY DRIVER. DEALER SAID VEHICLE OUT OF WARRANTY AND MILEAGE TOO HIGH (80,500) FOR THEM TO REPLACE AT THEIR COST. *TR

DT: THE CONTACT STATED THAT TRANSMISSION MAD E A THUMPING NOISE WHEN APPROACHING A STOP. HE SUSPECTED IT WAS THE SOUND OF THE TRANSMISSION CHANGING GEARS. ALSO, THERE WA S VIBRATION THAT FOLLOWED THE NOISE. THIS WAS AN INTERMITTENT PROBLEM. HE TOOK THE VEHICLE TO A DEALER. THE DEALER COULD NOT DETERMINE WHAT WAS CAUSING THE NOISE. NO REPAIRS HAVE BEEN MADE AT THIS TIME. *AK UPDATED 09/16/09 *BF UPDATED 09/17/09.*JB