Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Omega russ on 18 December 2016, 16:34:58

Title: Lambda sensor readings
Post by: Omega russ on 18 December 2016, 16:34:58
Hi does anybody know or how I can find out what the lambda sensor readings should be on a 2.5 v6?
Thanks
Russell
Title: Re: Lambda sensor readings
Post by: steve6367 on 18 December 2016, 17:43:17
Its more the shape you are looking for I think - they are not wide band so just looking to see that its switching lean / rich at a sensible interval when closed loop.

Unless you mean you want to test them with a multi meter? In which case I have no idea how useful that is or what the impedance should be.

Steve
Title: Re: Lambda sensor readings
Post by: Omega russ on 18 December 2016, 18:12:17
The mv reading you see when using tech 2 or vaux com etc I am looking for
Title: Re: Lambda sensor readings
Post by: TheBoy on 19 December 2016, 18:54:24
Essentially, look at the rich.lean cycle one up to temp.

The actual readings will cycle from quite low <100mA to quite high > 500mA at about 1Hz.
Title: Re: Lambda sensor readings
Post by: Omega russ on 19 December 2016, 20:16:22
Ok brilliant thanks very much for the advice