DTC P3232-749 Open or Short to B+ in Blocking of HV Gate Connection: Description
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
The HV control ECU sends a shutdown signal to the w/ converter inverter assembly (MG ECU) to shut down the power supply to the Motor.
DTC DETECTION CONDITION - TROUBLE AREA CHART
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P3232 | 749 | GND short in emergency shutdown signal circuit while gate is shut down |
|