Citroen Relay / Peugeot Boxer P2202 NOX Sensor fault Fixed
HTML-код
- Опубликовано: 10 авг 2024
- Investigating & Fixing P2202 NOx Sensor fault codes on 2017 Citroen relay same as peugeot boxer by replacing the NOx sensor.
Check out the diagnostic machine I use - diydaly.co.uk/products/phoeni...
NOx Sensor Ebay - ebay.us/FLVl23
Check Euro car parts - tidd.ly/3lIO7xA (use discount codes on site)
Check GSF Car parts - tidd.ly/34pZe7o (use discount codes on site)
Tools used :
Small Snap on flat screwdriver - ebay.us/MDgNAY
Draper socket set - amzn.to/2FdUEjf
22mm Spanner - amzn.to/2Rvkd1O
22mm Crows foot - diydaly.co.uk/products/nox-22...
WD40 - amzn.to/3oiaIRE
Any Donations to help Support my Channel are much appreciated.
Donate via Paypal - paypal.me/diydaly
If you found this video useful, please Like Share and Subscribe to help grow the channel, and never miss any future content. ruclips.net/user/gavdaly?...
Please also check out my website - www.diydaly.co.uk where you'll find top quality goods, tried, tested and recommended by actual mechanics.
DISCLAIMER: Links included in this description might be affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission. This doesn't effect the price you pay! 
Авто/Мото
![Megan Thee Stallion - Mamushi (feat. Yuki Chiba) [2024 London Performance]](http://i.ytimg.com/vi/pxTCJUuorKc/mqdefault.jpg)
NOx Sensor Ebay - ebay.us/JRy2o8
Check Euro car parts - tidd.ly/3lIO7xA (use discount codes on site)
Check "Car Parts for Less" - tidd.ly/2LNEwIn (use discount codes on site)
Check GSF Car parts - tidd.ly/34pZe7o (use discount codes on site)
Tools used :
Small Snap on flat screwdriver - ebay.us/MDgNAY
EOBD Scanner Amazon - amzn.to/2YBMA2L
Budget EOBD scanner eBay - ebay.us/IHpAfK
Advanced EOBD scanner eBay -ebay.us/odL6V7
Draper socket set - amzn.to/2FdUEjf
22mm Spanner - amzn.to/2Rvkd1O
22mm Crows foot eBay - ebay.us/HuNgTH
WD40 - amzn.to/3oiaIRE
Thanks for this video it saved me a lot of time and money. Apart from the sensor from Peugeot was £320 including VAT 😔
Glad it helped, thanks for the comment 👍👌
Thanks for posting this video. I have a P2207 fault ( NOx sensor heater control circuit high bank 1 ) and was thinking of changing out the sensor, did you have to inform the ECU that a new part had been fitted or can the part just be swapped out without any of that stuff? Thanks in advance. Ian.
Thanks for the helpful video. I’ve got a 2017 relay with a nox sensor error keep coming up. My error code is for bank 1, is this the same sensor as you changed in the video? Are there any other nox sensors in the system or just this one?
Thanks for the comment , yeah ill have to double check but of I remember correctly they only have the 1 👍
Useful video thanks. I had the nox fault on our citroen and just changed sensor.I only have car scanner on my phone but it initially read and cleared codes. However it won't reset the Urea fault and limit. Do I need access to professional diagnostic kit? Thanks
Hi Chris yeah im afraid you'll need a decent bit of kit to do the urea limit etc... I use a snap on devise that works, either snap on, bosch or any of the top brands will all do it 👍
Thanks for the vid. V. helpful. I think this has gone on my Peugeot Boxer. It's 2016, 2.0 HDI. Coming up as P2202 on the OBD. Do you think this will definitely be the problem? Is there anything else to check first? Thanks.
Thanks for the comment 👍👌 , yeah they are a mega common issue mate.. u need to just check the wiring is ok first but I’d say there’s a 95% chance it’s the sensor I’m afraid .. I’ve put some links in the description to a sensor or the part number mate , there could be an aftermarket version available now
It hasn't fixed my p2202. Code came back a week later also had to reset once changed.
Wondering now if it's the ad blue injection problem
Thanks for video. Re: citroen c4 grand picasso 1.6 bluehdi 17 plate 41k. fault code p20e8 adblue fluid pressure too low. Research ive done suggests new adblue tank ( adblue pump and tank is one unit). very expensive. Have you come across this?
Yeah fairly common issue I’m afraid matey , some did have a recall to do with the tank filler cap though
Is the diesel one in the same place on grandland x 1.5 diesel? I can see one on top of the engine from the bonnet. I presume that nox sensor 1. Using car scanner app with a 327 adaptor I'm getting a reading from sensor 1 bank 1 but nothing from sensor 2 bank 1. I'm mechanically illiterate, hope that makes sense.
I’m not too sure on the grand land x tbh, some models only have 1, if it has got 2 the second on may be located quite far down the system , you’ll need to have a really good look underneath
Any ideas I’ve replaced my sensor thanks to your video but it now still has engine light on and says NOx Sensor Circuit Bank 1 Sensor 1 P2200 code
After clearing the fault code does it come strait back in? (Before the engines even started?)
Stupid question but I have this fault code and the heaters are running cold. Does the NOx sensor impact the heaters at all? Or is this a separate fault
No I’m afraid that’s a separate fault mate , check your coolant level first .. they are prone to the radiators leaking and there’s a water housing on the side of the engine above the gearbox that’s leaks too
Evening all ! Just a quick question for anyone who knows . What effect would having a dpf delete have on the nox sensor ?
Hi , it should remove the software from the system so should interfere anymore
Where is the NOX on a 2014 relay?
is it enough to clear the check after replacing the sensor?
No I’m afraid the code will need to be cleared with a scanner mate 👍
Iv just got a engine management light come on on my Citroen berlingo and I drive to work and it’s only a mile or to and do this 5 days a week I don’t drive because I’m lazy I normally do 16 hour shifts and just to tired to walk home. And only use it to do shopping 5 miles away
Iv put my diagnostics tool on and it coming up with a P2202 NOX SENSOR CIRCUIT LOW BANK 1
If I was to take this down the motorway will this cure the problem then I can just reset the engine management light
I no short runs don’t help but after a LONG shift I just can’t find the energy to walk in the winter
No im afraid they fail electronically so the only fix is to replace it mate
Once I've changed the part, can I plug in my basic Bluetooth Obd2 reader and the vehicle will sense everything is OK again?
I'm considering buying one of the icarsoft units if it's going to cost me £50 to have a mechanic plug their system in to reset the ecu anyway...
You should be able to reset it with a basic eodb reader mate 👍
Basic one won't work I tried on my Toyota priacd
@@mandeeplalli4653 replied to your other comment mate 👍
Cannot find that crows foot tool anywhere. ?
Check the video description mate , theres a link to one .. just checked it and it’s it stock
Great
Thanks 👍
@@diydaly just quickly bro need some advice replaced the box sensor on Toyota priacd I only got a cheap OBD2 scanner I erased the codes but the adblu light still flashing with the spanner symbol saying 700 miles until impossible to start
You might struggle with a cheap scanner, it may have a separate ecu for the add blue system.. if so you'll need access to a better scanner to read / clear the faults in that specific ecu
@@diydaly cheers bro will take to s mechanic appreciate quick response subscribed for sure top bloke
@@mandeeplalli4653 no probs , thanks for the sub 👍
Hi I have same problem I went to Peugeot to change it .they call me back they said it’s hard to remove it. If they force it they may break the tread or something like that, they want me to buy new exhaust which cost fortune . What shall I do please. Thanks
Im afraid it is a common issue.. it can pull the threads and is tricky to repair... we've had to replace the exhaust section before but it can be repaired.. If you've took it to a peugeot dealer they wont be interested in trying to repair it though.. you'd be best finding a decent independent garage mate
if the sensor goes does the car/ van blow white smoke ?
hi mate, not it shouldn't do.. your turbo may have failed? if you have a lot of white smoke check that first 👍
Hello. My van nox sensor is showing as failed fault code P2202 and is randomly blowing some white smoke. Did you get to the bottom of what happened with yous?
Hi…. I have a 2018 relay, and have now got a message to check ad blu system and will not restart after 213 miles. Someone I know has pulled a code out of U059E.
Any idea what this relates to?
It’s just out of warranty by a little over of a month and 2500 miles
Thanks in advance.
U059e usually related to a signal error from the nox sensor , they are a really common issue
@@diydaly I have just had the vehicle in at the dealers and they have come back with fault code P2402F97, saying its the DPF. No mention of the nox censor at all. I think they are wanting me to have everything changed getting to the real issue last. They ran a diagnostic but are refusing to give me the print out from it?
@@Theyorkshiretraveller hmm sounds a bit suspect! There a nightmare system! Everything is soo expensive!
I have a 2017 2.0 blue HDI boxer, my fault code is reading U029E and have the cannot restart in 200 miles warning coming up are these codes about the same thing?
I had that code come up on my 2016 citroen picasso blue hdi, i changed it cleared the code but the UREA & the SERVICE light are still on, how do i turn them off as the cars now saying, starting preventing in 350miles.
Thanks
There’s a denox system reset / re initialisation that you need to do in the engine ecu or denox ecu
@@diydaly Thank you
Hi I've just done that the code that's coming up now is U1535 is that still to do with the NOX sensor?
@@martinbromage7186 what brand nox sensor did you fit?
Is this oxygen sensor bank 1?
I that’s a different sensor
I’m really struggling to crack the nut off of the sensor, it looks like it’s rusted on and I’ve tried wd40 and using a spanner and hammer
they can get fairly tight, you may need to use some heat.. they can pull the threads though.. ive had it happen on several occasions!😬
@@diydaly I’ve ordered one of those crows feet so once that arrives I’ll give that a try, fingers crossed, what happens if it pulls the thread?
@@brettjohnstone2503 depends how bad , most of the time you’ll get away with re-tapping it if not it may need an insert welding in or new exhaust section , if it’s really tight all the way it’ll be pulling the threads , I’ve had it happen a few times