DTC |
DTC title |
Condition for running the DTC |
Condition for setting the DTC |
Action taken when DTC sets |
B1088[44] |
DTC B1088[44] ECU Failure (Data Memory Failure) |
- |
・The central gateway control unit detects that the internal data reading or writing cannot be performed. |
・Current and past failures are set. |
B1088[A2] |
DTC B1088[A2] ECU Supply Voltage (Voltage Low) |
- |
・The central gateway control unit detects that the battery voltage is less than 6 V. |
・A current failure is set. |
B1088[A3] |
DTC B1088[A3] ECU Supply Voltage (Voltage High) |
- |
・The central gateway control unit detects that the battery voltage is 16 V or more. |
・A current failure is set. |
U0037[88] |
DTC U0037[88] CAN Communication Malfunction (CAN 1 Bus Off) |
・The battery voltage is 10 V or more. ・The ignition switch is ON. |
・The central gateway control unit detects a Bus OFF status in the Diagnostic CAN communication circuit for a predetermined length of time or more. |
・A current failure is set. |
U0046[88] |
DTC U0046[88] CAN Communication Malfunction (CAN 4 Bus Off) |
・The battery voltage is 10 V or more. ・The ignition switch is ON. |
・The central gateway control unit detects a Bus OFF status in the Powertrain CAN communication circuit for a predetermined length of time or more. |
・A current failure is set. |
U0055[88] |
DTC U0055[88] CAN Communication Malfunction (CAN 5 Bus Off) |
・The battery voltage is 10 V or more. ・The ignition switch is ON. |
・The central gateway control unit detects a Bus OFF status in the Chassis CAN communication circuit for a predetermined length of time or more. |
・A current failure is set. |
U0064[88] |
DTC U0064[88] CAN Communication Malfunction (CAN 3 Bus Off) |
・The battery voltage is 10 V or more. ・The ignition switch is ON. |
・The central gateway control unit detects a Bus OFF status in the Body CAN communication circuit for a predetermined length of time or more. |
・A current failure is set. |
U0089[88] |
DTC U0089[88] CAN Communication Malfunction (CAN 2 Bus Off) |
・The battery voltage is 10 V or more. ・The ignition switch is ON. |
・The central gateway control unit detects a Bus OFF status in the Information CAN communication circuit for a predetermined length of time or more. |
・A current failure is set. |