Lambda fault RS Tuner

[RichValver]

Anyone know what they are looking at here?

The fault is popping the engine management light up, I can switch it off but will come back on after a while.

Is it a problem with the sensor ir wiring or just the fact I'm using a sportcat that it's coming up?

 

[Louis]

Looks like rear wiring is fucked, is the sensor new? Front should be constant voltage and rear tracking

 

[JamesBryan]

Probably just the sensor that's dead, should be between 0.1-0.9v.

Also, your battery voltage is low too, 11.6v with the engine running isn't enough

 

[RichValver]

Looks like rear wiring is fucked, is the sensor new? Front should be constant voltage and rear tracking

I purchased a new one but can't remember if i replaced the front or rear one.

 

[RichValver]

Probably just the sensor that's dead, should be between 0.1-0.9v.

Also, your battery voltage is low too, 11.6v with the engine running isn't enough

Iv not been using the car at all really, where am I looking for those figures. Noob here 😂

 

[JamesBryan]

Iv not been using the car at all really, where am I looking for those figures. Noob here 😂

The red highlighted value is showing 1649mV which is 1.6v

Lambda sensors read 0.1-0.9v

Your battery voltage i spotted is at the bottom of the window.

 

[RichValver]

Iv ordered a replacement lambda, can I test it by just plugging it in without fitting it I to the Exhaust? Just to see if its the wiring at fault?

 

[RichValver]

Replaced the sensor, hopefully this fixes the issue. Both sensors seem to be around the same figure now