DTC P0ABF-28: Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range/Zero Adjustment Failure [04/2018 - 08/2020]: Wiring Diagram
WARNING: This page is about a different car, the 2020 Toyota Avalon and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the wiring diagram for DTC P0ABF-11.
Refer to WIRING DIAGRAM