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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 P1868: Axle Disconnect Device Function >> 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.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1868

FRONT AXLE FUNCTION

(Front axle function)

Diagnosis condition

When all of the following conditions are satisfied:

  • Ignition switch: ON
  • When 4WD system is switched to 2WD from 4WD.

Signal

Position detection switch signal (terminal #25)

Threshold

Transfer control unit outputs axle disconnect device actuator control signal, but position detection switch of axle disconnect device actuator does not turn OFF. (Axle disconnect device is not decoupled.)

Diagnosis delay time

2 seconds or more

NOTE: This DTC is used for models with axle disconnect device.