P24A0

Closed Loop Particulate Filter Regeneration Control At Limit - Temperature Too Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Increased fuel consumption
Reduced engine power
Check Engine indicator on the dashboard
Frequent attempts at regeneration
Possible black smoke from the exhaust pipe

Causes

Frequent short trips without warming up the engine
Malfunction of exhaust gas temperature sensors
Problems with the exhaust fuel injection system
EGR valve malfunction
Clogged particulate filter

How to Fix

Check the readings of the exhaust gas temperature sensors
Perform forced regeneration of the particulate filter
Check the additional fuel injection system
Diagnose EGR valve operation
If necessary, replace the particulate filter

Related codes

P2463 P2459 P246B