Turn power on to dishwasher and the display shows PF and the energy saver and clean lights blink. Close dishwasher door, hit cancell button, panel indicates "DE" briefly, then display and all select buttons go blank. Replaced control module, but it still does the same thing. Module still has power and door switch works. The data sheet contains no diagnostic mode info or reset proceedure and no code for "DE"
The keypad is imbedded in the front plastic. Is it possible it's shorted??
Thanks in advance, any info appreciated.
Correction, the dishwasher is a Frigidaire.