OBD-II Diagnostic Trouble Code
P244A
Diesel Particulate Filter Differential Pressure Too Low
P
Powertrain
engine / trans
engine / trans
2
Generic
SAE standard
SAE standard
4
Auxiliary emission controls
4A
Diesel Particulate Filter Differential Pressure Too Low
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain