DPF stands for Diesel Particulate Filter. The DPF handles removing black soot (also known as particulate matter) from the exhaust gas. This way, there’s no visible smoke coming from your Kubota exhaust pipe. The days of black smoke billowing from your engine are in the past. Since your Kubota tractor is equipped with a DPF, you’ll get full Fill your 5.3-gallon tank with diesel exhaust fuel, and the clear Duramax service DEF system message will go away. After filling the tank with DEF, start the truck and let it idle for 50 seconds. Drive the vehicle for 5 minutes at low speed, Service DEF system message will go away. Watch this video to learn how to add DEF to your Duramax. Once you’ve completed the diagnosis, you should know what needs to be replaced. Here are a few general ideas about the parts and labor cost for each repair. Keep in mind if you can repair the vehicle on your own, you should pay much less. Clean the diesel particulate filter – $25-$75; Change the diesel particulate filter – $750-$3,000 DPF filter warning on my 2011 my (2010) x5d Hi, I had the same exact issue. I have about 82k miles on my x5d though. I pulled the codes and the thermostat seemed to be bust causing the engine to stay at 55 deg c most of the time (I checked using the 'hidden menu' to monitor engine temp). Follow these steps to clear the Cummins fault codes with a scanner: Close the doors and insert the key into the ignition. Cycle the key five times from “off” to “run” without actually cranking the engine. On the fifth cycle, leave in run. This will clear any pending or currently active codes. It’s important to remember that the “run Basically, it requires the driver to stop the truck in a well ventilated area and it runs the engine at half throttle for 10-15 minutes until the exhaust sensors register a clean DPF. The idea behind high RPM operation is only to heat the filter assembly to about 400C. This can be achieved electrically too. If this is the case, driving for 10 – 20 minutes at speeds greater than 40mph, you could complete a regeneration cycle and clear the warning light. How Do I Know If My Diesel Particulate Filter Is Regenerating? When the DPF is regenerating, you may notice a few changes in how your vehicle is operating. Amber Warning Light. If you see a DPF amber warning light on your dashboard, it means that the DPF filter regeneration is required. To clean the filter, drive 20 minutes at speed no lower than 60 km/h (37 mph) for 20 minutes. If you don’t follow these instructions, the regeneration process will not be completed and you may experience changes How to install a DPF regen indicator into the Vauxhall Zafira B (Applies similar to A and C) to show when the diesel particulate filter is doing an active re 2019 GMC 2500 6.6 / 55,000 Miles. Was on a road trip last night and got a DIC warning that I had 175 miles until I was limited to 65 mph. Stopped and put in 2.5 gallons of DEF. After driving another 75 miles or so and trying several on/off with the ignition it didn't reset, so I topped it off with another 2 gallons. 77rZ.