P2DCD

Particulate Filter B Incorrect

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$167–556 (est.)

Symptoms

Increased fuel consumption
Reduced engine power
Check engine light comes on
Unpleasant smell from the exhaust system
Problems starting the engine

Causes

DPF clogged
Differential pressure sensor malfunction
Problems with the regeneration system
Malfunction of temperature sensors
Mechanical damage to the filter

How to Fix

Check the condition of the particulate filter
Carry out forced regeneration
Replace differential pressure sensors
Check the regeneration system
If necessary, replace the particulate filter

Related codes

P2DCE P2DCF P2DCB