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2012 Toyota Prius Two – Inverter Cooling Codes P0A93 and P0C73

Aug 16
1 min read

CUSTOMER CONCERN

After collision repairs, DTCs P0A93 and P0C73 are stored and the inverter cooling system is empty.

CAUSE

The inverter coolant level was left low after collision repair, allowing air into the inverter cooling circuit and preventing normal coolant-pump performance.

CORRECTION

Refill and bleed the inverter cooling system with a compatible scan tool, clear DTCs P0A93 and P0C73, and verify inverter-coolant-pump speed and coolant circulation.

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2012 Toyota Prius Two – Inverter Cooling Codes P0A93 and P0C73

CUSTOMER CONCERN

CAUSE

CORRECTION

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