Car: 2006 Chrysler 300c
Join Date: Oct 2012
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Thanks MADDOG! had my car towed to my mechanic, and he told me that it was the battery. He changed the battery, and the car started right up. He also changed the oil with mobil 1 5w20 synthetic. SO I left the shop and everything was fine, and then the car started acting up again a few hours later. (So I went home and the car was fine, and left the car in the drive way for a few hrs then took the car back out and the car started acting up again.) When i was accelerating the engine felt like it didn't want to. The check engine light came back on, and the lightning symbol is also on. The p1521 hasn't come back yet, but perhaps its to soon. My mechanic erased the codes when he worked on it. Was wondering about your thoughts on the flashing pcm. Do you think flashing it will help? Is this a voltage problem, and will flashing the pcm help with that?
Also do you know what the dealership charges for this?
FLashing my pcm will update with the latest software correct?
I'll check out the oil pressure sensor as you recommended. Any other ideas as to what might be the cause?