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 "P30E1" is displayed with DTC "UXXXX", first perform the trouble diagnosis for DTC "UXXXX".
| DTC | Trouble diagnosis (Trouble diagnosis contents) |
DTC detecting condition |
|---|---|---|
| P30E1 | DLC DIAGNOSIS ECM (Data length code diagnosis engine control module) |
When the Li-ion battery controller detects an error in CAN data. |