DTC P0A1B-1F: Generator Control Module Circuit Intermittent [11/2018 - 08/2020]: Description
WARNING: This page is about a different variant/trim than selected.
If the motor generator control ECU, which is built into the inverter with converter assembly, is reset due to a problem with the power source in the inverter, the motor generator control ECU will store this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A1B-1F | Generator Control Module Circuit Intermittent | Error in reset signal from the inverter assembly power source IC: If internal power source voltage drops below the normal CPU operating voltage or the ROM/RAM is malfunctioning, the power source IC resets the MG ECU and stores this DTC. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |