Diesel Particulate Filter (DPF)
Engine & Drivetrain
The diesel particulate filter is blocked or needs regeneration. Driving at highway speed for 15–20 minutes may allow passive regeneration. If ignored, the vehicle may enter limp mode.
Quick answer
You can drive short distances, but get the vehicle serviced soon to avoid further damage.
Diesel Particulate Filter (DPF) on your specific vehicle
Select your make, model, and year for a guide tailored to your car.
Covers Toyota, Honda, Ford, Chevrolet, Nissan, Hyundai, Jeep and popular models 2015–2024.
What does this warning light look like?
The diesel particulate filter (dpf) appears in your instrument cluster or dashboard. It's sometimes described as: dpf, diesel particulate filter, particulate filter, exhaust filter, diesel filter, regen.
Commonly searched phrases
People often search for: DPF light on • diesel particulate filter warning • DPF warning light • particulate filter light • DPF regeneration
Common causes
Causes vary by vehicle and driving conditions. A professional diagnostic scan or inspection is the best way to identify the exact cause.
Can I keep driving?
Short distances only. Drive carefully and get serviced soon.
What to do
Drive at highway speed for a sustained period to allow regeneration. If the light is red or flashing, or the car is in limp mode, have it serviced immediately.
Estimated repair cost
$500–$3,000
Exact cost depends on the cause, your vehicle, and labor rates in your area.
Frequently asked questions
- What does the Diesel Particulate Filter (DPF) mean?
- The diesel particulate filter is blocked or needs regeneration. Driving at highway speed for 15–20 minutes may allow passive regeneration. If ignored, the vehicle may enter limp mode.
- Can I drive with the Diesel Particulate Filter (DPF) on?
- Short distances only. Drive carefully and get serviced soon.
- What should I do if I see the Diesel Particulate Filter (DPF)?
- Drive at highway speed for a sustained period to allow regeneration. If the light is red or flashing, or the car is in limp mode, have it serviced immediately.
- How much does it cost to fix the Diesel Particulate Filter (DPF)?
- Repair costs typically range from $500–$3,000. The exact cost depends on the cause and your vehicle.
Other Engine & Drivetrain lights
You might also see these dashboard symbols in the same category: