167 replies to this topic

[NickB787]

those error codes up now Joe? was that a new sensor?

Edited by NickB777, 29 January 2012 - 07:34 PM.

[The Batman]

only bloody done 100 miles! those error codes are on op com but eml isnt on it was a new lambda sensor i have no idea what to do now

[Exmantaa]

So... First clear all error codes to see what is what now. And that screen dump was with a running engine?? I see O2 B1 = 0mv and that is not good. Heater of O2 B1 is OK, so something fishy there. Did you check the wiring of your mixture O2? LET diagram shows pin 25(=3) and 8(=4) are the O2 B1

[starlight]

If the AMM has failed - are you using an oiled air filter (K&N or the like)? If so this could of killed the AMM

[The Batman]

I got a pipecross cone filter brand new one..

[JG]

i'd go onto a standard airbox.

[JG]

but it looks like something isn't right on your lambda(s)

[The Batman]

I only have the one lambda which is a bit wierd. I will pm nick and hopefully he is in te country so I can go and compare data with his

[NickB787]

pmed Joe I have an Apexi dry cone filter, possible the piper cross has some oil in it which may have killed the Maf I also have the one Lambda but bank 1sensor is working ok not bank 1 sensor 2

Edited by NickB777, 30 January 2012 - 02:35 PM.

[Exmantaa]

I only have the one lambda which is a bit wierd.

I will pm nick and hopefully he is in te country so I can go and compare data with his

Did you look into this further? As Nick said, his 2nd O2 is also 451mv fixed like you have. But your 1st O2 reading is not normal. Lowest a narrowband gets is normally ~20mv for a very lean condition. Your 0mv shows a loose connection or so. Check the wiring to the ecu pins.

[alanoo]

Hum lowest any sensor would read will be 100 or 500 mv, the amount below is here for diag, so 0 mV is definitely a not working sensor (or connection)

[Exmantaa]

A pic for clarification, and as Alanoo already said the extremes are for diagnostic purpose. 0mv is not a normal O2 signal, so sort that.

[The Batman]

Just speaking to vocky reckon I might need a vxt lambda sensor so will get one of them ordered

[Exmantaa]

??? What''s the difference? Thought you changed it out already. Did you check the wiring?

[The Batman]

I put a new z22se one in so going to try a z20 one now I'm double shifting all week aswell as staying away from home so not sure when I can swap them over. Hopefully grab an hour on Wednesday/Thursday and just sacrifice a bit of sleep

[techieboy]

Nick's is definitely a VXT lambda sensor. He was most disgruntled when Courtenay's changed it over.

[The Batman]

Ah ha! Another piece of the puzzle uncovered

[Exmantaa]

O2 sensor should be similar, but is the VXT's pin layout different in the quad connector???

[VIX]

I'm double shifting all week

Synchromesh gone?

[The Batman]