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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 U1000: Can Comm Circuit >> 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.

Transfer control unit is not transmitting/receiving CAN communication signal for 2 seconds or more.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

U1000

CAN COMM CIRCUIT

(CAN communication circuit)

Diagnosis condition

Ignition switch: ON

Signal

CAN communication signal

Threshold

Transfer control unit is not sending or receiving CAN communication

Diagnosis delay time

2 seconds or more