A common cause for a DPF regen failing is that the software you’re using isn’t clearing the vehicle as ā€œsafe.ā€. The following conditions must be met for the software to clear the vehicle or else the vehicle cannot initiate regeneration: Parking brake is set. Clutch is not pressed in. Accelerator pedal is not pressed in.
A typical regeneration process could take 20 to 45 minutes to clear out the DPF. The majority of fire apparatus built with EPA07 certified heavy-duty engines were equipped with a DPF. All fire apparatus built with EPA10 or later certified engines are equipped with a DPF. Any apparatus with a DPF will require regeneration. Regeneration Types RobbieA. Yes, mine does the same and it is normal. Frequency depends on type of driving - i.e town and traffic, short journeys from cold start will cause the DPF regeneration cycle to occur more often. Mine has only happend twice in 12k but mostly country driving. Yup, it puzzled me the first time too. If you get a warning light showing that the filter’s blocked, it should be possible to complete an active regeneration cycle and clear the warning light by driving for 10 minutes or so at Here is a brief list of issues that may directly impact the outcomes of DPF regeneration: Glow plugs are turned on during the DPF regeneration process. The damage of one or more glow plugs may prevent regeneration and, therefore, cause the accumulation of soot particles. The thermostat: When the thermostat breaks, the engine cannot reach the A diesel car will display a DPF warning light when there is a problem with the car’s diesel particulate filter. This filter reduces the amount of harmful soot emitted by the car and has been required, by law, to be fitted to all diesel cars since 2009. A diesel car’s DPF can become blocked over time, causing a warning light to be displayed . 318 43 523 668 619 478 309 137

how do you trigger a dpf regeneration