P2465

Particulate Filter Differential Pressure Too High Bank 2

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$167–667 (est.)

Symptoms

Increased fuel consumption
Reduced engine power
Check engine light comes on
Intermittent smoke from the exhaust pipe
Problems starting the engine

Causes

DPF clogged
Malfunction of differential pressure sensors
Problems with the DPF regeneration system
Clogged or damaged pressure tubes
Malfunction of the EGR valve, aggravating filter clogging

How to Fix

Check the condition of the particulate filter
Diagnose pressure sensors and their circuits
Perform forced DPF regeneration
Clean or replace the particulate filter if necessary
Check the operation of the EGR system

Related codes

P2463 P2463 P2459