DTC P1AFF-00: Hybrid/EV Battery ECU Multiple Reset [11/2021 - ]: Description
The battery ECU assembly monitors its internal operation and will store these DTCs when it detects an internal malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P1AFF-00 | Hybrid/EV Battery ECU Multiple Reset | ECU internal malfunction (1 trip detection logic) |
Battery ECU assembly | Does not come on | Master Warning: Comes on |