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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P159F Active Grille Shutter >> DTC Description >> PR25DD engine >> DTC Detection Logic

DTC Detection Logic

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Active grille shutter normally stops within zone SYMBOL which is defined by zone SYMBOL (90 deg. +/-20 deg.).

GNSJSKIA3478Z-478Courtesy of NISSAN NORTH AMERICA, INC.

If the active grille shutter stops within zone SYMBOL stuck error is detected, and if the active grille shutter stops at position beyond zone SYMBOL overrun error is detected.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P159F

00

ACTIVE GRILLE AIR SHUTTER A

(Active grille air shutter A)

Diagnosis condition

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Signal (terminal)

--

Threshold

Detects the malfunction of initial position learning or operational malfunctions for specified times.

Diagnosis delay time

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