MasterTuning Fault code dictionary (DTC)

P249F — EXCESSIVE TIME TO ENTER CLOSED LOOP DPF REGENERATION CONTROL

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningEXCESSIVE TIME TO ENTER CLOSED LOOP DPF REGENERATION CONTROL.
FamilyPowertrain (P)

Frequently asked questions

What does code P249F mean?

EXCESSIVE TIME TO ENTER CLOSED LOOP DPF REGENERATION CONTROL. EXCESSIVE TIME TO ENTER CLOSED LOOP DPF REGENERATION CONTROL.

Can I keep driving with code P249F active?

With caution: limp mode possible, have it checked soon

How do you fix code P249F?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

Need help with this fault?

We are ECU specialists: diagnosis, file repair and remapping for cars, bikes, trucks and agricultural vehicles.

Contact us
Where to get it fixed

Related codes