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  1. Challenger Issues & Problems
    My passive entry went out one day so I checked the code reader and all of these came up. The park assist and blind spot monitoring also no longer work. My key fob still works to unlock the car. I noticed that my rear marker (side) lights also went out but the front ones are still on. I've...
  2. Challenger Issues & Problems
    I am suddenly getting the following codes U0121, C0021-01, C2100-16. When these pop up, the car loses power and then wont start until I clead the codes. Then it runs fine until the codes pop up again. This started after some aftermarket lights were installed and left on a few times by my kid...
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