I have a 2001 dodge Durango and I have no lights and can't lock doors passerger can't roll down Windows and wipers only work on high. Every sign show up on dash and it said no bu5. Everything flash.
Start of by pulling the codes, you can turn the ignition key on and of fast 3 times with out cranking it leaving it on on and the codes should appear on the dash where the odo is. You can go to this site to see what the codes mean: http://www.wjjeeps.com/faultcodes.htm It could be that your PCM is failing but start of by cleaning the connectors to the PCM. Also if your battery is going bad this can happen so have the battery load tested and check if the alternator is giving out over 14 volts like it should and clean the connectors on the battery and clean the ground where it connects to the truck.
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