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RX 500h
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Different car
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Section 23 (Hybrid Control System - Diagnostic Codes (1 Of 7))
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HYBRID CONTROL SYSTEM (for PHEV Model)
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DTC P0A1F-94: Hybrid/EV Battery Energy Control Module Unexpected Operation [08/2023 - ]
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Component Operating Range
Component Operating Range
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.
Hybrid vehicle control ECU
P0A1F (INF P0A1F-94) is not detected