U1806 - SCP (J1850) Lack of Acknowledgment for Primary Id
- Engine Light ON (or Service Engine Soon Warning Light)
U1806 DescriptionSCP (J1850) Lack of Acknowledgment for Primary Id is the generic description for the U1806 code, but the manufacturer may have a different description. Currently we have no further information abouth the U1806 OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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U1806 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 U1806 code? Have you replaced any parts?
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