LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2012 >> Prius V >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System [Diagnostic Codes (P0AA4-232 - U0424-537) & Circuit Tests] >> Hybrid Control System >> DTC P314A-828: Inverter Coolant Pump Speed Signal >> Monitor Description

Monitor Description

The power management control ECU (HV CPU) monitors speed of the inverter water pump assembly. If there is an abnormality in speed, the power management control ECU (HV CPU) will illuminate the MIL and set a DTC.