P0A93

Symptoms

• Hybrid system power reduction
• Inverter overheating
• Check Engine Light Illuminated
• Reduced performance of the hybrid system
• Possible shutdown of the hybrid system due to overheating

Causes

• Low coolant level
• Inverter cooling pump malfunction
• Clogged radiator or cooling channels
• Problems with the cooling fan
• Inverter temperature sensor malfunction

How to Fix

1. Check the coolant level and add if necessary
2. Diagnose and replace a faulty coolant pump
3. Clean the radiator and cooling channels from dirt
4. Check the operation of the cooling fan and replace if necessary
5. Check and replace the inverter temperature sensor if faulty

Related codes

Error P0A93 by Vehicle Brand