Help with these OBD Codes

Haddonfield · 21-12-2023 4:32am #1

Hi. Could anybody shed any light on what the problem is here? I have attached pics of intermittent codes I am getting on 2016 Volvo XC60.

Thanks

20231220_170503.jpg

20231220_170523.jpg

20231220_170542.jpg

20231220_170556.jpg

Hellrazer · 21-12-2023 2:50pm

P0471 - Could be a stuffed dpf or egr valve.

P00bc - is air flow too low - Mass air flow.

Educated guess Id say the EGR valve is either stuffed or has failed.

Haddonfield · 22-12-2023 2:29am

https://www.boards.ie/discussion/comment/121522388#Comment_121522388

Thanks for that. I'm planning on having dpf and egr deleted. If your right in what you think, would that get rid of problem? Thanks again

Whocare · 23-12-2023 8:46pm

https://www.boards.ie/discussion/comment/121524918#Comment_121524918

Personally I wouldn't be doing that cars way too new and expensive. You be hard pressed to sell it on after that I would bet to dealership ect . If was low value vehicle Delete away but it not

dom910 · 23-12-2023 9:02pm

I have the same issue with my Volvo V60 142 181bhp.

Options are

Replacement, Clean or blank and remap

Replacement seems to best bet for the engine, but I'm not sure about the cost.

I don't know a garage that will clean the EGR.

There seems to be some garages out there that offer to blank and remap an EGR.

It would be good to know the pros and cons and if any Indy garage can do the replacement in North Kildare or west Dublin

24-12-2023 9:00am

https://www.boards.ie/discussion/comment/121531036#Comment_121531036

How long have you owned the car and what is your usage of it ,ie miles per day, long trips etc.

Basically if your driving profile has caused the problems, there is little point in Replacement as it will happen again.

mickdw · 24-12-2023 6:29pm

https://www.boards.ie/discussion/comment/121533611#Comment_121533611

He is excellent.... stuff coming in and out of main dealers with thousands getting spent and not fixed. He generally gets to the route of it.

The most surprising one of his videos was one where the outside temperature sensor was in wingmirror. Mirror damaged and replaced with aftermarket part without sensor.

Ecu not having an outside temp reading was not behaving and not allow regen I think.

dom910 · 28-12-2023 8:30pm

I have the car 5 1/2 years. I do a mixture of long and short journeys. I don't drive for work. I generally try to give it a good hard drive regularly.

MakersMark · 28-12-2023 9:53pm

Dirtbag move to delete anti pollution measures.

Like our brethren who burn cables for the copper, or dirty litter louts.

Whocare · 29-12-2023 1:07am

https://www.boards.ie/discussion/comment/121545007#Comment_121545007

I wouldn't go as far as calling them dirtbag if vehicle is still running clean . But there is some cars with dpf deleted are running very smoky (because never fixed The reason why it blocked ie injector problems