DTC P3000-603: Battery Control System [11/2016 - ]: Description
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. 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 |
|---|---|---|---|---|---|
| P3000-603 | Battery Control System | 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 Light: Comes on |
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P3000-603 |
|
The following items can be helpful when performing repairs:
Data List
- Vehicle Spd
- Engine Run Time
- Ready Signal