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Home >> Lexus >> 2012 >> HS 250h >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid Control System (Diagnostic Codes) >> Hybrid Control System >> DTC P062F-143, P062F-165: Internal Control Module EEPROM Error; Internal Control Module EEPROM Error >> Monitor Description
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Monitor Description

The hybrid vehicle control ECU monitors its internal operation. If the internal operation is malfunctioning, the hybrid vehicle control ECU illuminates the MIL and sets a DTC.