Same as mine but my dpf warning light is still flashing and mpg has dropped from regular 39mpg to around 30mpg..my garage who had just renewed engine oil and filter are now telling me it needs new timing chain and this may possibly put the light out.. £785 for new chain..they also tell me the mpg has reduced because the ecu is constantly trying to 'remap' cx7 with 73000 2010 now needs new home !! Reset the level display to zero; Refilling using the Delphi diagnostic bench, reset the fill level display to zero. Step 4: Select the vehicle as shown in the illustration. Test conditions. Key on, engine stopped. All electrical consumers disconnected. Battery voltage greater than 12 V. Additive reservoir filled or replaced. Procedure My DPF light came on (see video) has a full Mazda service history up to 131285 miles done in June 2021, and is booked in for its next service (I know it’s two hundred or so past the mileage point for the service). Mazda CX-3 1.5d SE Nav - DPF. Bought a new CX-3 1.5d SE Nav at the end of April 2016. Great car & spec etc..but the flashing DPF light keeps coming on. It happened the first time with less than 500 miles on the clock & continues to be a BIG problem. It happens on a long run on motorway journeys. Seems my 1.6tdi 2015 rapid is suffering similar fate, dpf light came, before could take for a thrash now have flashing coil light and EML showing, plugged in my obd2 reader, code 258 which is egr I think, guess this go in to be expensive even at trusted local garageGrrr, dpf been a pain since having the emissions warranty work done, should I've just purchased a secondhand 2007 (07 plate) Mazda 6 TS2 diesel with 93,000 miles. I've had the car just under a week and now the DPF light is flashing, I've looked over some of the forums and google and don't think the filter is blocked as the EM light is off and it isn't in limp home mode. Cx mazda shopee signal flashing lightsMazda 5 dpf light flashing? www.doncasterdpfcleaning.co.uk Car flashing 1 set for mazda cx 4 cx 4 cx4 2016 2017 led drl daytimeCx car daytime mazda drl flashing cx4 driving yellow. The particulate matter (PM) is being removed by the diesel particulate filter (DPF). The fuel injection amount learning is being performed. (The i-stop indicator light (green) turns off when the vehicle speed before stopping is approx. 10 km/h (6.2 mph) or less and fuel injection amount learning is performed while the vehicle is stopped.) General auto certifications. 39,724 satisfied customers. Mazda CX-7 Diesel sports: 2010 Diesel Mazda CX7 has flashing. 2010 Diesel Mazda CX7 has flashing DPF light for several weeks. It had a service and oil change. The amber i-stop warning light will illuminate under the following conditions: The system is deactivated by pressing the i-stop OFF button. The bonnet/hood is opened. The driver seat belt is removed, and the door is opened. Amber i-stop Light Flashing. The amber/orange i-stop light will flash to indicate a fault with the system or a related ByBr1iV.