FixVault

DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0850 Park/neutral position switch The signal of the park/neutral position (PNP) switch does not change during driving after the engine is started.
  • Harness or connectors [The park/neutral position (PNP) switch circuit is open or shorted.]
  • Park/neutral position (PNP) switch