My LG dishwasher (LGF7932ST) quit, flashing me a sigh of HE, HE, HE. I watched the video on installation. Removed the HE, tested it, and no continuity--dead, it was. Bought another through RepairClinic--good service, received the part in three days--and installed it. Cranked up the machine on Quick Wash, and toward the end of the wash, the machine began flashing HE, HE, HE (laughing at me I suppose). Anyway, no doubt that this HE is toast as well. For what its worth, the water in the bottom of the machine was almost warm.
Thanks for your time