DTC P0A94-557 DC / DC Converter Performance: Description
Refer to the description of the boost converter. (See DTC P0A94-442 DC / DC CONVERTER PERFORMANCE )
If the boost converter detects a circuit malfunction, overheat, or internal short, it transmits this information to the FCV terminal of the MG ECU via the boost converter fail signal line.
DTC DETECTION CONDITION - TROUBLE AREA CHART
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A94 | 557 | Boost converter fail signal detection (circuit malfunction) | w/ converter inverter assembly (MG ECU) |