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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION AND POSSIBLE CAUSES

DTC Trouble diagnosis name (Malfunction type) DTC detecting condition Possible cause
U1010 ON BOARD CHARGER (Internal Electronic malfunction) When on-board charger is not transmitting or receiving EV system CAN communication signal for 2 seconds or more.
  • Harness or connectors (EV system CAN communication line is open or shorted)