What does code P2002 mean?

Diesel Particulate Filter Efficiency Below Threshold (Bank 1): The diesel particulate filter (DPF) on bank 1 is not filtering particulate matter effectively.

P2002 is rated as high severity. Address soon — may cause further damage.

P2002

Diesel Particulate Filter Efficiency Below Threshold (Bank 1)

Powertrain Code · High

What does P2002 mean?

The diesel particulate filter (DPF) on bank 1 is not filtering particulate matter effectively.

System: Diesel

P2002 is a powertrain diagnostic trouble code indicating diesel particulate filter efficiency below threshold (bank 1). This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.