DTC P3000-4B: Hybrid/EV Battery Control System Over Temperature [09/2023 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
The hybrid vehicle control ECU assembly monitors its internal operation and detects the following malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P3000-4B | Hybrid/EV Battery Control System Over Temperature | The HV battery temperature becomes too high due to a malfunction in the HV system. (1 trip detection logic) |
|
Does not come on | Master Warning: Comes on |
Hybrid Control | A | SAE Code: P3000 |