P241F

EGR Cooler B Efficiency Below Threshold

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Increased emissions
Uneven engine operation

Causes

Exhaust gas recirculation cooler malfunction
EGR cooler clogged
Leak in EGR system
Exhaust temperature sensor malfunction
Faulty wiring or connectors of the exhaust temperature sensor

How to Fix

Check the EGR cooler for damage or blockages.
Check the exhaust temperature sensor and its wiring for damage.
Check the EGR system for leaks.
Replace the faulty EGR cooler.
Clean or replace clogged EGR cooler.

Related codes

P241E P2420 P0401