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Toyota Yaris Mk3 1.5 Hybrid Inverter Pump Failure — Toyota Yaris 2011 | MyCarFault

Toyota Yaris Mk3 1.5 Hybrid Inverter Pump Failure

Toyota Yaris 2011 1NZ-FXE Hybrid

On This Page: 🔧 All Repairs ⚠️ Avoid These 🔗 Similar Faults

⚡ Quick Summary

Severity Level

High

Safe to Drive?

🚫 Do NOT Drive

Safety Impact

Direct safety risk — affects safe operation of the vehicle

Urgency Level

🟠 Fix Soon

The electric inverter coolant pump on Yaris Mk3 Hybrid fails causing inverter overheating. Replacement costs £150-300.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Toyota Yaris 2011 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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