Circuit Description
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
The HV control ECU performs self-checks to detect an internal operating malfunction in the ECU.
DTC P0A1D CIRCUIT DESCRIPTION
| DTC No. |
INF Code |
DTC Detection Condition |
Trouble Area |
| P0A1D |
143 |
HV control ECU internal error |
HV control ECU |