Ghost reversals. Travel drift. Board fatigue. If your opener is behaving like it's seen a ghost, it’s usually just a pulse-count error. I fix the brain, not just the motor.
Part_No: RPM_920
Intermittent pulse failure detected in cold weather cycles.
"Openers built after 2014 are essentially computers with wheels. Most shops swap the whole thing because they don't want to probe the board. I prefer the probe."
If the door stops 2 inches short of the floor, the travel module has lost its digital reference. We reset the logic gate boundaries without physical limit-switch hacks.
A flickering RPM sensor sends 'ghost' signals. The board thinks the motor is seizing and reverses as a safety protocol. We clean the lens or bypass the relay noise.
OFFICE: 500 MEMORIAL DR, IDAHO FALLS