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P17F0 / P17F1 DTC on CVT8 Transmissions

When installing a new CVT8 transmission or valve body the vehicle sometimes returns a persistent DTC P17F0 or P17F1.  This DTCs will trigger the check engine light and cannot be cleared with a scan tool. CVT8 transmissions and valve bodies come with a calibration CD when purchased new from Nissan.  This CD contains programming that normalizes the…Read more