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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 2390 (Engine Control System - DTCS P0455 To P1421) >> DTC P0850 PNP Switch >> On Board Diagnosis Logic

On Board Diagnosis Logic

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION POSSIBLE CAUSE

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0850
0850
Park/neutral position switch The signal of the park/neutral position (PNP) switch is not changed in the process of engine starting and driving.
  • Harness or connectors [The park/neutral position (PNP) switch circuit is open or shorted.]
  • Park/neutral position (PNP) switch
  • Combination meter
  • TCM