2014 Aygo Bank 1 Sensor 2 Oxygen sensor

[D89]

Hi,

I had engine management, traction and TPS lights come on whilst travelling yesterday. Plugged the OBD reader in and it shows oxygen bank 1 - sensor 2 issue.

Where is this sensor located and what part would I need to replace it? 

Car is an MK2 2014 Aygo. 

Thanks 

[flash22]

B1S2 is located at the bottom of the cat/manifold, what is the actual code you have ?

[forkingabout]

Also check the exhaust isn't leaking especially around any joins. 

I've never had a lambda sensor fail but both times the light came on with 2nd lambda sensor code on a previous vehicle it was a leaking exhaust join. 

[D89]

1 hour ago, flash22 said:

B1S2 is located at the bottom of the cat/manifold, what is the actual code you have ?

I'll have to plug it back in tomorrow down my friends as I forgot to get the actual code 😅 

1 hour ago, forkingabout said:

Also check the exhaust isn't leaking especially around any joins. 

I've never had a lambda sensor fail but both times the light came on with 2nd lambda sensor code on a previous vehicle it was a leaking exhaust join. 

Thanks I will have a check when the weather improves 😊