L3XUSFAN

Recently my 93 es300 hit a small speed bump while going like 10mph. Now my o/d light is flashing. (I had the same problem couple days prior where the light would randomly turn on and then struggle to gain power. Then after letting the car sit for 2 days it went away.) I then reset the ecu and the light went away and the car worked normal. I still get the same code (62) which refers to the No. 1 solenoid. Any help would be great not sure what the problem is. Thanks