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[C20det]

Getting 0130 & 0135 codes & cant get to the bottom of it on my 3.2 v6 ex plod

When idling it would idle rough for a few seconds and the eml light would flash and then go out

Very frustrating trying to get to the bottom of it

Any help would be great

Thanks, Carl

[Shackeng]

http://www.omegaowners.com/forum/index.php?topic=90594.0

Any use? From maintenance section.

[C20det]

I was also getting 0420 & 0430 codes however I followed the guide on relocating the sensors to after the cats and now I'm still getting these codes for bank 1 sensor 1. I have also tried swapping sensor from bank 1 sensor 1 to bank 1 sensor 2 although still getting same reading Maybe dodgy wiring for that sensor then? 

Cheers, Carl

[biggriffin]

http://www.omegaowners.com/forum/index.php?topic=90594.0

Any use? From maintenance section.

That's clever finding the answer to the OP's question in the maintenance section,or even a how to guide.

[Shackeng]

http://www.omegaowners.com/forum/index.php?topic=90594.0

Any use? From maintenance section.

That's clever finding the answer to the OP's question in the maintenance section,or even a how to guide.

Selects modest shit-eating grin.

[biggriffin]

 can we find, a helpfull and fully illuminated guide to most omega jobs in the maintenance section .

[mka306]

I was also getting 0420 & 0430 codes however I followed the guide on relocating the sensors to after the cats and now I'm still getting these codes for bank 1 sensor 1. I have also tried swapping sensor from bank 1 sensor 1 to bank 1 sensor 2 although still getting same reading Maybe dodgy wiring for that sensor then? 

Cheers, Carl

Have you cleared the codes before you did the sensor move, if you don't clear the codes the eml will stay on until you do. Disconnect the battery for 20 - 30 mins and that will clear any codes you have, they will come back on if the fault is still there.

[Shackeng]

can we find, a helpfull and fully illuminated guide to most omega jobs in the maintenance section .

Its falling on deaf ears BG

[C20det]

Yes I have done that with the diagnostic machine I have . Still no luck keeps coming back on & stays on 
It's telling me 02 sensor heater circuit bank 1 sensor 1 & 02 sensor circuit bank 1 sensor 1?
Even when I have tried swapping the sensors over but still no luck

Can't get my head round to what I might be

[C20det]

I had her on the ramp today in work, tried changing B1S1 with B2S1 (then erased codes) still brought up 02 sensor heater circuit malfunction B1S1 & 02 sensor heater circuit open B1S1

Then tried swapping plugs from B1S1 to B1S2 (erased the codes) brought up 02 sensor heater circuit malfunction B1S2 & 02 sensor heater circuit open B1S2

Trying to eliminate as much as possible.

Traced as much wiring loom back as I possibly could get at NO signs of any defects, I am also getting a flashing EML light when runing stationier. Also reading random multiple misfire detected

Along with :
Cylinder 1,3 & 5 also detected.

Could this be a possible faulty coil pack (but would this cause 02 sensor heater circuit to spring up)

So....I changed these sensors around & still read B1S1 (surely if it was a sensor it would have been picked up on B2S1 wiring??  Then switched wiring loom from B1S1 with B1S2 and then brought up B1S2 so it's not a wiring problem then? I'm I right here??

I don't know much about exactly how these sensors work unfortunately

I then continued to a live data diagnostic run through

02 sensor B1S1 "Rich" with a average value of around 670-703 Vm
And
02 sensor B2S1 "lean" with a average value of around 38 (until you can here the fuel trim starting to kick in would then rough idle for about 1min & give same value as above (670-703) whilst EML flashes then continues to stay on permanent.  Surely this isn't right at all?

Any help would be greatly appreciated

Thanks for reading

[Stagecoach]

Make sure the plug holes are dry. I just sorted a similar problem...

[C20det]

Had all the plugs out & checking for any damp or moisture but no signs , had a new coil pack delivered although it looks as if someone had be at it before so was sent back pending new one in process .