How easy is it to change the sensor associated with this code or can it been cleaned. I have a 2011 sti and it keeps popping up even after i have cleared it with my obd machine.
Thanks in advance.

 

Any sort of help please. I am just about to change the sensor in the exhaust cat hoping that is it, unless anyone can tell me different.
Cheers

 

Po134 is you o2 sensor and if it's throwing up a cel is fuked and needs changed not cleaned... not to sure on you model but on older models it's located in your headers/manifold.. and can be accessed by jacking up your cars driver side and removing your splash guard 👍

 

DTC P0134 O2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)


As posted above it is the A/F sensor in the manifold just before the up pipe.

Either the sensor is dead or its wiring (passes close to the up pipe)

 

Thanks guys 👍

 

I have found the old sensor had a split white wire on the end. Subaru want 314 quid for a replacement, but i am struggling to find a denso original 22641aa510, any ideas or breakers that can help out. I might try to solder the wire cos the cheap replacement i used still pops up the code 0030 which is still connected to the same sensor and management light comes on and cant use i drive or other tricks, which is annoying. Any help is appreciated. Cheers

 

world car parts

 

Lambda Sensor LC10353
http://www.lambdapower.co.uk/partsea...Dlist=LC-10353