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Home >> Nissan-Datsun >> 2012 >> Quest SL >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Trouble diagnosis name DTC detected condition Possible cause
U1000 CAN Communication Line When TCM is not transmitting or receiving CAN communication signal for 2 seconds or more. Harness or connectors (CAN communication line is open or shorted.)