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

DTC P0A1F Battery Energy Control Module: Description

The HV control ECU alerts the driver and performs fail safe control based on error signals sent from the battery smart unit.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
P0A1F Reception of an error signal from the battery smart unit
  • HV system
  • Battery smart unit
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