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1993 Volvo 940 Question: Computer Code

 

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Visitor, 2.3L 4 Cylinder Turbo, Roanoke, AL, March 30, 2011, 16:54

What does diagnostic code 3 1 2 mean? How can I fix it?

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, March 31, 2011, 17:39
     Master

    This code is not something you generally need to worry about. Can you describe the problem you're having? Have you checked codes in the fuel and ignition computers?

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