GE gas dryer control board lights up fine time goes off after push start doesn't start it also has a flashing light on the control board

Dryer Repair
, ,
1

Brand:GE DRYER
Model Number:GTD65GBSJ3WS
Main Symptom: dryer won’t start
What happens & when: when I set the cycle and

Error Code (if any):66
Parts or tests already tried:outlet them and cycling therm
Photos / video link:

2

With the cycle knob pointed at the 12 o’clock position and the washer in an idle state (all LEDs are off), press and hold the start button, rotate the cycle knob to the 6 o’clock position, and then release the start button. There should be a beep followed by the test number 1, or t1, showing in the display. Rotate the knob clockwise until the test number 4, or t4, shows in the display and then press start. Notate the code that shows up and press the power button to exit this mode. What error code shows up in the display?