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how to fix code p1421 nissan versa 2008

how to fix code p1421 nissan versa 2008

asked Jan 8, 2012 by anonymous
edited Feb 28, 2012 by OBDIITech

1 Answer

You probably have to have the dealer reprogram the Engine Control Module (ECM) for you. There is a factory service bulletin for that problem.

More information:

P1421 = http://engine-codes.com/p1421_nissan.html

answered Feb 28, 2012 by OBDIITech (2,389 points)

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