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2019
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RX 450h Base
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Repair and Diagnosis (Single Page)
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Hybrid/Electric Powertrain
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Testing and Diagnosis
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Hybrid Control System (Diagnostic Codes) (3 Of 10)
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Hybrid Control System
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DTC P0A1B-554: Drive Motor "A" Control Module; DTC P0A1C-169: Drive Motor "B" Control Module [10/2015 - ]
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Component Operating Range
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Component Operating Range
Hybrid vehicle control ECU assembly
DTC P0A1B (INF 554) is not detected
DTC P0A1C (INF 169) is not detected