I HAVE BRAKING FAILURE IN MY 2006 TOYOTA SIENNA LIMITED AWD VEHICLE. I HAVE TAKEN THE VEHICLE TO MY MECHANICS WHO HAS BEEN UNABLE TO PROPERLY DIAGNOSE THE PROBLEM. THERE ARE MANY REPORTS OF THIS PROBLEM ON THE INTERNET AND TOYOTA WILL NOT DISCLOSE THE RESOLUTION TO THIS COMMONLY REPORTED PROBLEM WITHOUT CHARGING A $89.99 DIAGNOSTICS CHARGE. THE REPAIR IS REPORTEDLY $1,200 TO $2,000 TOFIX THIS PROBLEM. I BELIEVE THIS IS A SAFETY ISSUE THAT SHOULD BE RECALLED. *TR