P2BC2

Charge Air Cooler Coolant Pump A Supply Voltage Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Engine overheating
Increased fuel consumption
Check Engine Light Is On
Unstable engine operation at idle

Causes

Intercooler coolant pump malfunction
Open or short circuit in the power supply
Faulty relay or fuse
Poor contact in connectors
Wiring harness damage

How to Fix

Check the pump fuse and relay
Check the integrity of the pump power supply circuit
Check connectors and wiring harness for damage
Check the functionality of the coolant pump
Replace the pump if necessary

Related codes

P2BC1 P2BC3 P2BC4