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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Transfer Case (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC P181B: Incomplete SELFSHUT >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

After ignition switch OFF, transfer control unit cannot perform self-shut.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P181B

INCOMP SELF SHUT

(Incomplete self-shut)

Diagnosis condition

Ignition switch: ON

Signal

-

Threshold

After ignition switch OFF, transfer control unit cannot perform self-shut.

Diagnosis delay time

-

NOTE: If battery terminal is removed before transfer control unit stop, DTC P181B may be detected by transfer control unit.