P0DFD

Battery Charger Coolant Control Valve Control Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine light comes on
Reduced battery charging efficiency
Charger overheating
Unstable operation of the hybrid system

Causes

Open circuit in valve control circuit
Solenoid valve malfunction
Wiring harness damage
Corrosion of connectors
Control unit malfunction

How to Fix

Check the integrity of the control circuit
Inspect connectors and wires for damage
Check valve resistance
Replace faulty valve
Flash or replace the control unit if necessary

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