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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (EV Control System) >> DTC/Circuit Diagnosis >> DTC P312C, P3130: Traction Motor Inverter Condenser Discharge Error >> DTC Logic >> DTC Detection Logic
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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 No. Trouble diagnosis name DTC detecting condition Possible cause
P312C INVERTER DISCHARGE ERROR Traction motor inverter voltage is 54 V or more for 14 seconds during stop of READY or charge
  • Li-ion battery J/B
  • Traction motor inverter
  • VCM