DTC P0A94-124: DC / DC Converter Performance; DTC P0A94-547: DC / DC Converter Performance [02/2014 - 11/2016]: Description
For a description of the boost converter.
Refer to DESCRIPTION
If a malfunction occurs in the boost converter, the MG ECU detects it and transmits this information to the power management control ECU.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A94-124 | DC / DC Converter Performance | Boost converter overvoltage signal detected (overvoltage due to MGR ECU malfunction): Overvoltage is detected before boosting.* (1 trip detection logic) |
|
Comes on | Master Warning Light: Comes on |
| P0A94-547 | DC / DC Converter Performance | Boost converter overvoltage signal detected (overvoltage due to MG ECU malfunction): Overvoltage is detected before boosting.* (1 trip detection logic) |
|
Comes on | Master Warning Light: Comes on |
*: The MG ECU, which is built into in the inverter with converter assembly, is suspected as a main cause of the malfunction.
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P0A94-124 | VL-Voltage before Boosting |
| P0A94-547 |