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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Plug-In Charge Control System - Diagnostic Codes (1 Of 3)) >> PLUG-IN CHARGE CONTROL SYSTEM (for PHEV Model) >> DTC P1BA8-49: Charger "B" Enable Circuit Internal Electronic Failure [08/2023 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. 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 charge disconnect signal function abnormality is detected on the system 2 side, it illuminates the MIL and stores a DTC.