P2DF9

Coolant Pump E Stuck/Stalled

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Engine overheating
Enable high temperature warning
Reduced engine power
Unstable operation at idle
Increased fuel consumption

Causes

Pump motor jammed
Problems with wiring or connectors
Pump control unit malfunction
Mechanical damage to the pump
Low coolant level

How to Fix

Check the level and condition of the coolant
Diagnose the electrical circuit of the pump
Check pump functionality
Replace faulty coolant pump
Reset error code after repair

Related codes

P2DF8 P2DFA P2610