2003 PT Cruiser is overheating (P0480 code)

Darryl’s question:

My 2003 PT Cruiser is overheating. The check engine light was on, and the code came up at P0480. I looked it up on the net and it says “LOW SPEED COOLING FAN RELAY CIRCUIT ERROR.” I tried a new cooling fan relay on a guess, but no difference. It still overheats and the fan won’t come on. HELP>”

Answer:

Well, you had a good guess there, but it didn’t work. You could have a short in the wiring system or even a bad fan control module (which costs a small fortune) BUT I repaired one with the same problem a couple weeks ago. It turned out the ASD relay was bad on the Cruiser I was working on. You can get this ASD relay at any chrysler dealer, they can show you where it is on their computer screen if you have trouble finding it. Let’s hope this fixes your car as easily as the one I repaired.


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