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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 61 (Hybrid Control System - Diagnostic Codes (2 Of 7)) >> HYBRID CONTROL SYSTEM (for PHEV Model) >> DTC P0A93-00: Inverter "A" Cooling System Performance [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.

If the hybrid vehicle control ECU detects a malfunction of the inverter cooling system, the ECU will illuminate the MIL and store a DTC.

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