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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> Hybrid Battery Control >> Hybrid Battery System >> DTC P0A1F Battery Energy Control Module >> Monitor Description
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Monitor Description

If the battery smart unit detects an internal malfunction in the unit itself, the HV control ECU illuminates the MIL and sets a DTC.

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