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1997 Nissan Sentra

Question: My check engine light came on

Question

Visitor, Bloomfield, CT, March 06, 2010, 11:32

My check engine light came on and I brought to Auto Zone and they said a code "P1900, OSS circuit, intermittent malfuntion" came up and they did not know what that was. Can you tell me what this is?

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  • Answer #1

    cecilsanchez April 02, 2010, 13:41
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    There is something wrong with you cooling fan circuit. When you get a code all you need to do is type "Nissan P####(whichever number) DTC Example: Nissan P1900 DTC and you can find a website that will tell you what is wrong.

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