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Prius
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Repair and Diagnosis
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Hybrid/Electric Powertrain
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Battery Management Systems
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P112 Hybrid Battery Control System
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Hybrid Battery System
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DTC P0A1F Battery Energy Control Module
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Monitor Strategy
Monitor Strategy
MONITOR STRATEGY
Related DTCs
P0A1F: Battery ECU/Rationality
Required sensors/components
Battery ECU
Frequency of operation
Continuous
Duration
TOYOTA's intellectual property
MIL operation
Immediate or 1 driving cycle or 2 driving cycles
Sequence of operation
None