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Home >> Infiniti >> 2014 >> Q70 3.7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Hybrid Control System) >> DTC/Circuit Diagnosis >> DTC P31A8: Can Error >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different variant/trim than selected.
NOTE: If DTC P31A8 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX. Refer to "DTC INDEX ".
DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P31A8 COMMUNICATION ERROR (CAN communication data error) When HPCM detected data error of CAN communication.
  • HPCM
  • TCM
  • Traction motor inverter
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