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Home >> Toyota >> 2020 >> RAV4 XLE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 134 (Hybrid Control System (Lithium-Ion Battery) - Diagnostic Codes (4 Of 6)) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> DTC P0C73-96: Motor Electronics Coolant Pump "A" Component Internal Failure [06/2020 - ] >> Monitor Description

Monitor Description

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The hybrid vehicle control ECU assembly monitors speed of the inverter water pump assembly. If there is an abnormality in speed, the hybrid vehicle control ECU assembly will illuminate the MIL and store a DTC.