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2002 Ford Focus - Page 3 Questions & Answers
2002 ford focus/ no start. fires once on initial crank then nothing
These three codes all point to the wrong voltages on wires that the engine computer monitors. The condition could be systemic, affecting many or most systems that run off battery power in the vehicle. The B code is a direct failure of ignition/accessory voltage at the control module.The ignition system needs this voltage to be present when you let go of the key after starting to stay running.
If you are good at troubleshooting electrics, this may turn out to be a cheap but time consuming repair. If you are not an electronic genius, find one for best results. Maybe just a fuse or burnt wire, but probably more complicated than that.
Headlight low beams won't work
It could be the relay! It is most likely is located in the engine bay . could have dust in the relay plug . try using compressed air on the relay plug next time you are at a servo. Also you should heard the relay click when the low beams are switched on.
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