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DTC Confirmation Procedure: Notes

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

If DTC P0121 is detected, perform PROCEDURE FOR MALFUNCTION A first. If there is no problem on PROCEDURE FOR MALFUNCTION A, perform PROCEDURE FOR MALFUNCTION B. 

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
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