U0409 - Invalid Data Received From Alternative Fuel Control Module
- Engine Light ON (or Service Engine Soon Warning Light)
U0409 DescriptionInvalid Data Received From Alternative Fuel Control Module is the generic description for the U0409 code, but the manufacturer may have a different description. Currently we have no further information abouth the U0409 OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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U0409 CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the U0409 code? Have you replaced any parts?
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