Section 2 (Battery / Charging System - Diagnostic Codes & Symptom Tests)
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- CHARGING SYSTEM (for Gasoline Model)
- On-Vehicle Inspection [10/2022 - ]
- VEHICLE CONTROL HISTORY (RoB) [10/2022 - ]
- DTC P058A-01: Battery Monitor Module General Electrical Failure [10/2022 - 10/2024]
- DTC P058A-01: Battery Monitor Module General Electrical Failure [10/2024 - ]
- DTC P058A-1E: Battery Monitor Module Circuit Resistance Out of Range; DTC P058A-46: Battery Monitor Module Calibration / Parameter Memory Failure; DTC P058B-49: Battery Monitor Module Current Monitoring Performance Internal Electronic Failure; DTC P058C-01: Battery Monitor Module Temperature Monitoring Performance General Electrical Failure; DTC P058D-01: Battery Monitor Module Voltage Monitoring Performance General Electrical Failure; DTC P16E8-18: Battery Monitor Module Current Monitoring Circuit Current Below Threshold; DTC P16E8-19: Battery Monitor Module Current Monitoring Circuit Current Above Threshold; DTC P16E8-1D: Battery Monitor Module Current Monitoring Circuit Current Out of Range [10/2022 - ]
- DTC P0620-49: Generator Control Circuit Internal Electronic Failure [10/2022 - ]
- DTC P065C-07: Generator "A" Mechanical Performance Mechanical Failure [10/2022 - ]
- DTC P1602-00: Deterioration of Battery Low Capacity [10/2022 - ]
- DTC P161A-87: Lost Communication with Alternator Missing Message [10/2022 - 10/2024]
- DTC P161A-87: Lost Communication with Alternator Missing Message [10/2024 - ]
- DTC P162B-87: Lost Communication with Battery Monitor Module Missing Message [10/2022 - ]
- Battery is Discharged [10/2022 - ]
- Charging Failure [10/2022 - ]
- Noise Occurs from V-ribbed Belt or Generator Assembly [10/2022 - ]