P24A2

Particulate Filter Regeneration Incomplete Bank 1

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Check Engine Light Illuminates
Noticeable reduction in vehicle dynamics
Possible black smoke from the exhaust pipe

Causes

Short trips preventing regeneration from completing
Low fuel quality
Faulty sensors (eg differential pressure)
Problems with the fuel injection system
DPF clogged

How to Fix

Carry out forced regeneration of the particulate filter using diagnostic equipment
Check and replace faulty sensors (differential pressure, temperature, etc.)
Clean or replace the particulate filter if it is severely clogged.
Use quality fuel and additives to clean the system
Check the injection system for faults

Related codes

P24A0 P24A1 P2463