02 Jeep Liberty Speedo Not Working..
My friends 02 Liberty Sport (3.7) has apparently been having some issues the last quite a while.. The speedometer and odometer don't work, and the lights don't work at the gear selector (I told her it was just a coincidence, but figured I'd mention it in case it ended up being important). I pulled the codes using the key turn method, and got 0500, 0442, and 0455... I looked them all up, and found 442 and 455 are EVAP related codes, and 500 is either the speed sensor or PCM..
So knowing that, where is the best place to start diagnosing this stuff? I don't know too much about Liberty's, but it doesn't seem too awful to work on from what I looked at..