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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (P-HEV Hybrid Powertrain Control System (Diagnostics) (1 Of 2)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0A1B-94: Drive Motor "A" Control Module Unexpected Operation >> General Description >> Monitor Description

Monitor Description

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The Hybrid vehicle control ECU assembly monitors the Motor generator control ECU (MG ECU). If the internal operation is malfunctioning, the Motor generator control ECU (MG ECU) illuminates the MIL and stores a DTC.