DTC P1602-7B: Deterioration of Battery Low Fluid Level [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 ECM determines the battery status according to the voltage of the BATT terminal while the engine is running (not cranking).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory | Note |
|---|---|---|---|---|---|---|
| P16027B | Deterioration of Battery Low Fluid Level | Battery capacity is low for 10 seconds or more when the engine is running (not cranking). (1 trip detection logic) |
|
Charge warning is not displayed | DTC stored | SAE Code: P1602 |