P2C68

Hybrid/EV Electronics Coolant Pump A Stuck/Stalled

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$167–556 (est.)

Symptoms

Overheating of the hybrid system electronics
Reduced performance of the hybrid system
Warning messages on the dashboard
Increased fuel consumption
Possible shutdown of the hybrid system

Causes

Blocked coolant pump
Pump motor malfunction
Problems with electrical connections
Faulty relay or fuse
Hybrid system control unit software error

How to Fix

Check electrical connections of the pump
Check fuses and pump relays
Diagnose the pump motor
Replace the coolant pump if necessary
Repair only from an authorized dealer

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