FTD means failure to drain, and GE's advice starts with the drain path. But if your GE dishwasher drains fine and still throws FTD, the water-level pressure sensor is probably lying to the board. Cleaning mine bought one cycle; the $25 genuine part fixed it in 15 minutes.
My used Honda HRN216 mower (GCV170 engine) ran great for a few minutes, then started surging. Here's the 15-minute carb swap that fixed it, plus every other fix Honda owners report, from pilot jets to gasket traps.
My friend couldn't keep my Honda GCV160 pressure washer running: it fired on starting fluid, then died. That one clue said fuel, not spark. Here's the crusty carb I found, and the $30 genuine Honda replacement that fixed it in 15 minutes.
A mini split install is two different jobs: mounting boxes, which a careful homeowner can do, and HVAC commissioning, where the expensive failures live. The full map: sizing, flares, nitrogen tests, micron evacuation, condensate, and the rescue problem nobody warns you about.
Add Water with a full tank, constant defrost, screeching, black sludge: the fixes Opal owners keep landing on, organized by symptom, with an escalation ladder from no-tools checks to parts replacement.