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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (P-HEV Hybrid Powertrain Control System (Diagnostics) (2 Of 2)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P314A-31: Motor Electronics Coolant Pump "A" No Signal >> General Description >> Monitor Description

Monitor Description

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The Hybrid vehicle control ECU assembly monitors the speed of the inverter water pump assembly. If the inverter water pump speed signal is not sent to the Hybrid vehicle control ECU assembly, the Hybrid vehicle control ECU assembly will illuminate the MIL and store a DTC.