DTC Detection Logic
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC P31A9 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
| DTC |
CONSULT screen terms
(Trouble diagnosis content) |
Malfunction detected condition |
| P31A9 |
CAN ERROR
(CAN communication data error) |
When traction motor inverter detected data error of CAN communication. |