Oxygen and Exhaust Camshaft Sensor Error

[abzthemanc]

Hi guys, recently had some steering angle errors (classic trifecta lights, although angle appeared to be all good) which I was able to resolve through some threads on here.

At around the same time I was intermittently receiving the light symbol warning on dash, all lights were fine so hooked up reader and its reading:

2717 DME: Oxygen-sensor after cat.conv Bank 2 activation
3C1F DME: Exhaust camshaft sensor:signal

The warning light appears when car is started but then disappears after driving for a short while. Have cleared codes and they reappear so I assume this is a legit issue that needs resolving.

Any ideas where to start with this, im guessing sensors need replacing? Is this fixable at home?

Cheers

 

[Mike6]

After cat sensors are difficult to reach unless you get car high of the ground. I gave up on mine and got my friendly garage to do it for me. This was a wise move as they had almost welded themselves in place and had to be cut out with the exhaust downpipe re threaded

 

[abzthemanc]

Good to know! If you don't mind me asking, what was the ball park cost with parts?

 

[Mike6]

Each sensor was about 70 pounds from autodoc and garage charged about 200pounds for fitting as it was such a challenging job.

 

[abzthemanc]

Each sensor was about 70 pounds from autodoc and garage charged about 200pounds for fitting as it was such a challenging job.

Cheers, with regards the exhaust camshaft sensor it seems more applicable from what i've seen - or am i wrong on this?