CEL code 400

The diagnostic code reads 400. What's it mean? Loose gas cap?

Reply to
RAJP53
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You didn't say what year, make, and model.

WTF is a CEL code ? If you are asking for the DTC code (P0400), it's "EGR Flow Malfunction".

Reply to
X-Eliminator

CEL = check engine light. Problems will throw a cel (ala not running all your cats in a WRX).

Jen :: killing people and burning down trees ::

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Reply to
The Vodkinator

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