O2 Downstream Sensor

New to the Nissan QashQai Forums? Introduce yourself here
Post Reply
facoach
Posts: 2
Joined: Fri Apr 12, 2019 3:22 pm
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

O2 Downstream Sensor

Post by facoach » Fri Apr 12, 2019 3:45 pm

Hi everyone, I have a 65 plate Qashqai 1.6 dCi Tekna and in general I'm very happy with it. But this week my engine management light came on so I had a diagnosis run and it came back with the following problem. P1135 O2 Downstream process sensors. With more than one sensor on the exhaust system can anyone tell me which sensor it is or help me with this problem>

Many thanks in advance for your help.


User avatar
calnorth
Posts: 180
Joined: Mon Feb 11, 2019 2:01 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–present)

Re: O2 Downstream Sensor

Post by calnorth » Sat Apr 13, 2019 9:35 am

Had a look for that engine/exhaust configuration and not found. Anyway, downstream is the sensor after the cat converter. So should see a couple of wires heading that way. Prepare the blow lamp?

Function of second O2 sensor is to ensure the cat converter is working correctly.

Colin
Thankfully unbusy (retired)
Mk2 Qashqai Facelift - J11b (2017–present)
1.6 Dig-T N-Connecta


facoach
Posts: 2
Joined: Fri Apr 12, 2019 3:22 pm
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Re: O2 Downstream Sensor

Post by facoach » Mon Apr 15, 2019 8:38 am

Cheers Colin.


Post Reply

Return to “Introductions”