DTC U0073: Control Module Communication Bus Off [11/2021 - ]: Description
Trouble symptom:
CAN communication is not normal.
| DTC No. |
Detection Item |
DTC Detection Condition |
| U0073 |
Control Module Communication Bus Off |
Central gateway ECU (network gateway ECU) communication is shut down because of high speed CAN error.
(1-trip detection logic) |