P2C48

Coolant Pump C Control Circuit Performance/Stuck Off

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Engine overheating
Unstable engine operation
Increased fuel consumption
Check engine light comes on
Reduced engine power

Causes

Coolant pump malfunction
Problems in the pump electrical circuit
Faulty relay or fuse
Wiring harness damage
Engine control unit error

How to Fix

Check coolant pump fuses and relays
Check the integrity of the pump electrical circuit
Check the functionality of the coolant pump
Replace faulty pump or circuit components
Reset the error code and check the system operation

Related codes

P2C47 P2C49 P2C4A