DTC P0A94-554 DC / DC Converter Performance; DTC P0A94-555 DC / DC Converter Performance; DTC P0A94-556 DC / DC Converter Performance: Description
See the description of the boost converter (see DTC P0A94-442 DC / DC CONVERTER PERFORMANCE ).
If the boost converter has a circuit malfunction, internal short, or overheats, the boost converter transmits that information to the FCV terminal of the HV control ECU via the boost converter fail signal line.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A94 | 554 | Boost converter fail (FCV) signal detection (over current by HV control ECU malfunction) |
|
| P0A94 | 555 | Boost converter fail (FCV) signal detection (over current by inverter assembly malfunction) |
|
| P0A94 | 556 | Boost converter fail (FCV) signal detection (over current by HV transaxle assembly malfunction) |
|