DTC P0A1B-168: Drive Motor "A" Control Module; DTC P0A1B-795: Drive Motor "A" Control Module; DTC P0A1B-796: Drive Motor "A" Control Module [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The MG ECU located in the inverter with converter assembly monitors its internal operation and detects malfunctions.
HINT:
The term "drive motor A" indicates MG2.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A1B | 168 | The difference between the resolver angle for control and estimated resolver angle exceeds the allowable value. |
|
| 795 | Resolver REF signal cycle error | ||
| 796 | Resolver REF signal oscillation stop error |