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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 DETECTING CONDITION AND POSSIBLE CAUSES

DTC Trouble diagnosis name (Malfunction type) DTC detecting condition Possible cause
P0AA5 HYBRID BATT NEGATIVE CONTRACTOR
  • The monitor signal voltage remains HIGH for 2.5 seconds or more with the system main relay 2 in OFF state.
  • The voltage of a monitor signal remains HIGH for 2.5 seconds or more when the F/S relay is ON.
  • Harness or connectors
  • Li-ion battery J/B
  • VCM