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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0850: PNP Switch >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different variant/trim than selected.

When the selector lever position is P or N, park/neutral position (PNP) signal is sent to ECM from TCM.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0850

P-N POS SW/CIRCUIT

(Park/neutral position switch)

Diagnosis condition

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Signal (terminal)

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Threshold

The signal of the park/neutral position (PNP) signal does not change during driving after the engine is started.

Diagnosis delay time

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