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Home >> Nissan-Datsun >> 2014 >> Altima Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (Mod) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC Trouble diagnosis name DTC detecting condition Possible causes
U1000 CAN COMM CIRCUIT If ITS control unit is not transmitting or receiving CAN communication signal or ITS communication signal for 2 seconds or more
  • CAN communication system
  • ITS communication system
NOTE: If "U1000" is detected, first diagnose the CAN communication system.
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