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1992 Chevrolet Lumina APV Question: engine codes



, 3.1L V6, Sparta, TN, February 09, 2010, 00:52

i just purchased this van and so far i have put a TPS and Cooling sensor on it, and it has a rough idle and the check engine light blinks on and off, and shows a code 15, any ideas?

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  • Answer #1

    February 09, 2010, 12:49

    How is the engine temperature, is is normal? How about the wiring and the connector at the temperature sensor? Are you sure there is only the 15 code?

    DTC - 15 Engine coolant temp sensor error (low temp indicated)

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