I’d say the adblue got deleted because it had a problem or intermittent problem and has a good chance that it will be back, hopefully no other p codes had also been deleted that might be showing their faces again, hopefully it previously only had a contaminated adblue injector that also blocked the DPF causing the remap but I think the EGR cooler will also be full of crystallised adblue, next time take the O2 Sensor out and get a camera out. Good video though. 👍
great video. I have a mercedes c class w205 2015 year, c 250 diesel. I cleaned the adblue injector . he turned on the check engine light. p220162 The NOx sensor (cylinder bank 1) has a malfunction. The Signal Cimparmision is Faulty. when I clear the error it is gone for 20-30 days or 50-60 kilometers and then it appears again. how do I know which sensor it is, upper or lower, what should I do?
I had the exact same problem and only legal solution was to replace both NOX sensors that cost 1000€ each so a total cost of 2000€ + labour. I had the adblue system deleted at a professional shop but is now running the car illegally. Also did remap (about 40hp more) at that same time and car has now ran wonderfully problem free for about 50 000km. DPF is cleaning normally like before the delete so no problem there either.
Great video and thank you for sharing but.... the original fault appears to be the adblue injector leaking, after the exhaust was cleared of the blockage what was cause adblue injector? If yes there was no mention of rectifying the issue before handing back to the customer? Also what was the outcome with the differential pressure pid reading zero, did that change after the software update? Kind regards Jay
Is the dpf issue a common problem with the c class. I'm looking at buying a low mileage 2018 c class 220d, I have had a c3 picasso 1.6hdi 2011 with a dpf fitted, for 6 years never had a problem with the dpf, that's driving 20mins on the motorway to work then same on return journey 5 days a week, I see the DPf on the c class is next to the turbo Like the c3 picasso so would I not have a issue with the dpf system? Be grateful for some advice
I’d say the adblue got deleted because it had a problem or intermittent problem and has a good chance that it will be back, hopefully no other p codes had also been deleted that might be showing their faces again, hopefully it previously only had a contaminated adblue injector that also blocked the DPF causing the remap but I think the EGR cooler will also be full of crystallised adblue, next time take the O2 Sensor out and get a camera out.
Good video though. 👍
great video. I have a mercedes c class w205 2015 year, c 250 diesel. I cleaned the adblue injector . he turned on the check engine light. p220162 The NOx sensor (cylinder bank 1) has a malfunction. The Signal Cimparmision is Faulty. when I clear the error it is gone for 20-30 days or 50-60 kilometers and then it appears again. how do I know which sensor it is, upper or lower, what should I do?
I had the exact same problem and only legal solution was to replace both NOX sensors that cost 1000€ each so a total cost of 2000€ + labour. I had the adblue system deleted at a professional shop but is now running the car illegally. Also did remap (about 40hp more) at that same time and car has now ran wonderfully problem free for about 50 000km. DPF is cleaning normally like before the delete so no problem there either.
Great video and thank you for sharing but.... the original fault appears to be the adblue injector leaking, after the exhaust was cleared of the blockage what was cause adblue injector? If yes there was no mention of rectifying the issue before handing back to the customer? Also what was the outcome with the differential pressure pid reading zero, did that change after the software update?
Kind regards Jay
Is the dpf issue a common problem with the c class. I'm looking at buying a low mileage 2018 c class 220d, I have had a c3 picasso 1.6hdi 2011 with a dpf fitted, for 6 years never had a problem with the dpf, that's driving 20mins on the motorway to work then same on return journey 5 days a week, I see the DPf on the c class is next to the turbo Like the c3 picasso so would I not have a issue with the dpf system? Be grateful for some advice
Great job boss but that broken dpf is not making any trouble
Nice work. How are you coding with Xentry? Are you working for a dealership?
Probably a car dealers car, No fuel😂