P1153 HO2S INSUFFICIENT SWITCHING BANK 2 SENSOR 1 - Help!!

[SSVREDLINEUTE]

I Have a ssv redline ute, with OTR and edit. Recently I have had an engine code "P1153". Checked for air leak around OTR, nothing present. What am i missing here? please help

 

[salute the ute]

Might be annoying to do but try taking the intake off then on again could just be a mistake in your installation.

 

[Titleist]

what gives you the impression it has something to do with the intake ?
if there was an issue with the intake , it would show a "lean-bank 1&2" for instance , with air leaking into the motor between then MAF and the throttle body...

saying it's on bank 2 suggests it's not intake related , or bank one will be giving faults also..
in saying it's a switching fault , i'd say you've got a faulty o2 sensor on the right side going from open to closed loop, or it maybe something in your tune that can be adjusted or disabled..

 

[SSVREDLINEUTE]

Hmnn, kpm checked the tune.. Said it wasnt that. Replaced the sensor. Didnt fix it
Ive checked for air leaks cant find any? Kpm did a oscilator test. Where the signal should be like a wave. Where
Mine is flat. I dont totally understand that. Something to do with voltage
How do you test that the oxygen sensor is faulty?

 

[SSVREDLINEUTE]

Another thing. Can u swap the rear oxy sensor to the front. As i believe the rears are turned off.

 

[SSVREDLINEUTE]

Issue resolved!!

I Have a ssv redline ute, with OTR and edit. Recently I have had an engine code "P1153". Checked for air leak around OTR, nothing present. What am i missing here? please help




Ok, I finally took my car into willall racing at gillman
It turned out it was the tune which kpm installed.
Martin checked the oxy sensors and all was fine, he turned the codes
Off permanently and my result on the mainline dyno after tune was 290 rwks on e85

The car purs now..

Thanks willall racing