P0A93 Inverter “A” Cooling System Performance

SYMPTOMS:

• Hybrid System Warning Light
• “Check Engine” Light is On
• High-Voltage System May Overheat
• Reduced Vehicle Performance

POSSIBLE CAUSES:

• Low coolant level in the hybrid inverter cooling system
• Failed inverter water pump
• Air pocket within the cooling system
• Wiring or electrical connection issues in the pump circuit