2003 Grand Caravan code 400.1

Apr 24, 2004 2 Replies
N

I'm getting a DTC code 400.1 (Improper power down detected). Does anyone know what this might mean and if it's serious ? It's still under warranty, but just wondered what might have caused it. The van seems to run okay.



Thanks Nick


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K

That wasn't his question. Haven't you ever wanted to understand something reguardless of your ability to have it repaired for free?

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