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Home >> Infiniti >> 2018 >> QX80 RWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Driveline System (DTCS) >> All Mode AWD/4WD (Transfer Control Unit) >> DTC U1000: Can Comm Circuit >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

Display item

Malfunction detected condition

Possible cause

U1000

CAN COMM CIRCUIT

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

  • CAN communication error
  • Malfunction of transfer control unit