We are getting a code P0700 on my Caravan. I am not having any trouble driving or shifting but the dashboard gauges go all the way to the right and back when I start it, my headlights sometimes refuse to come on, the bell in the door rings as I get out even if the key isn't in the ignition, and the engine light is on. Checked codes at Autozone, also had a code P0073. Any ideas?
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