ok here is what is happening. got a new oven and the display will not work, the burners do. called a tech out, and he says there is a voltage issue with the house, bad neatral. I check voltage at the plug, 120v phase to neutral both legs, 240 between phases. plug in the oven and I get 240v phase to phase, 240v from one phase to neutral, the other leg appears dead. took the whip off the range/oven and hooked a incadesent lamp between one phase and neutral to test neutral. the phase the light is hooked to drops out and shows 240v on the other phase, and phase to phase. is this a bad neutral or breaker?