DTC P0A1D-94: Hybrid/EV Powertrain Control Module Unexpected Operation [12/2022 - ]: Description
WARNING: This page is about a different variant/trim than selected.
The battery ECU assembly monitors the hybrid vehicle control ECU via CAN communication. If the battery ECU assembly detects that the hybrid vehicle control ECU is malfunctioning, it will illuminate the MIL and store a DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P0A1D-94 | Hybrid/EV Powertrain Control Module Unexpected Operation | Hybrid vehicle control ECU internal malfunction: An abnormal signal from the hybrid vehicle control ECU is detected by the battery ECU assembly. (1 trip detection logic) |
Hybrid vehicle control ECU | Comes on | Master Warning: Comes on |
HV Battery | A | SAE Code: P0A1D |