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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Rear Final Drive: Ma241 (Eld)) >> Rear Final Drive: Ma241 (Eld) >> Ecu Diagnosis Information >> Differential Lock Control Unit >> Fail-Safe

Differential Lock Control Unit: Fail-Safe

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.

If any malfunction occurs in differential lock system, and control unit detects the malfunction, differential lock control unit controls becomes the fail-safe mode depending on DTC.

DTC

Vehicle condition

Except the following DTC

Rear differential lock is disengaged.

  • P1856
  • P18D0
  • P18CD

No impact to vehicle behavior. (Differential lock system can operate.)