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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Plug-In Charge Control System - Diagnostic Codes (2 Of 3)) >> PLUG-IN CHARGE CONTROL SYSTEM (for PHEV Model) >> DTC P1BBB-19: Charger "B" Current after Boosting by PFC Boosting Circuit Circuit Current Above Threshold [12/2023 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

Internal operation status is monitored by the charge control ECU built into the electric vehicle charger assembly. When a DC-DC converter overcurrent abnormality is detected on the system 2 side of the electric vehicle charger assembly, it illuminates the MIL and stores a DTC.

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