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[raywilb]

 the dreaded UO20D code appeared again today so deleted it again & once deleted alls OK for quite a while . my query is knowing its a communication code does BanK 1 refer to the sensor ??     wishing all oof members all the best for 2023 

[Doctor Gollum]

It's a straight four pot. Having Bank 2 pop up would be something of a surprise 

[raywilb]

It's a straight four pot. Having Bank 2 pop up would be something of a surprise 

   ok ,  not as knowledgeable as you fellas but i will have a go at most things . i will take it & get the nox sensor checked out

[Marks DTM Calib]

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

[raywilb]

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

[Doctor Gollum]

NOx sensor. 

[Marks DTM Calib]

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

Just had a little chat with a PT contact here.

Apparently Shitroen use the very poor Conti NOx sensor setup which has a sensor and mini ECU located close together, he says the ECU is very pronce to water ingress and is likely the issue. Apparently they come as a matched pair (ECU and Sensor).

Being a NOx sensor it should easy enough to get at and change, the cost however might be a few hundred quid for the part

[raywilb]

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

Just had a little chat with a PT contact here.

Apparently Shitroen use the very poor Conti NOx sensor setup which has a sensor and mini ECU located close together, he says the ECU is very pronce to water ingress and is likely the issue. Apparently they come as a matched pair (ECU and Sensor).

Being a NOx sensor it should easy enough to get at and change, the cost however might be a few hundred quid for the part

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

Just had a little chat with a PT contact here.

Apparently Shitroen use the very poor Conti NOx sensor setup which has a sensor and mini ECU located close together, he says the ECU is very pronce to water ingress and is likely the issue. Apparently they come as a matched pair (ECU and Sensor).

Being a NOx sensor it should easy enough to get at and change, the cost however might be a few hundred quid for the part

  Y

[raywilb]

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

Just had a little chat with a PT contact here.

Apparently Shitroen use the very poor Conti NOx sensor setup which has a sensor and mini ECU located close together, he says the ECU is very pronce to water ingress and is likely the issue. Apparently they come as a matched pair (ECU and Sensor).

Being a NOx sensor it should easy enough to get at and change, the cost however might be a few hundred quid for the part

I think thats a DPF pressure sensor generic code, needs reading with a tool more customised to the Manufacturer to get the sub code and more detail

  sorry to all the code read UO29D  not 20

Just had a little chat with a PT contact here.

Apparently Shitroen use the very poor Conti NOx sensor setup which has a sensor and mini ECU located close together, he says the ECU is very pronce to water ingress and is likely the issue. Apparently they come as a matched pair (ECU and Sensor).

Being a NOx sensor it should easy enough to get at and change, the cost however might be a few hundred quid for the part

  I did once mention about it first happened after driving through water , no garage near me want the job so next Tuesday i am taking it to Wakefield to a guy thats really good with the computer analysing. 

[Doctor Gollum]

Who will tell you that the NOx sensor has had a fit...

[raywilb]

Who will tell you that the NOx sensor has had a fit...

  Its almost a 50mile each way trip to where I am going on Tuesday , but i know I will get sorted. at the moment no codes present. tho been in that situ twice before.

[Doctor Gollum]

Is he replacing the sensor then?

[raywilb]

Is he replacing the sensor then?

  if faulty it will be changed. the warnings have never appeared  whilst mobile & because of that i am not sure , I would have thought if the nox is kaput the warning would appear every time i started the car, 

[Doctor Gollum]

Not necessarily.

[Marks DTM Calib]

Is he replacing the sensor then?

  if faulty it will be changed. the warnings have never appeared  whilst mobile & because of that i am not sure , I would have thought if the nox is kaput the warning would appear every time i started the car,

No, every time the crappy designed Conti NOx ECU gets a soaking.

Needs changing, or your trip will be a wasted one