T6 newbie with oxygen sensor problems

[nugget123]

Hi all I've having a few issues with an oxygen sensor had 3 errors come up so i bought a new 1 from euro carparts fitted it cleared codes went for a drive van run really nice used alot less fuel than before but read codes again now have 4 errors has anyone got a wiring diagram for the 1st oxygen sensor so i can check the new sensors wiring is correct ? is there a fuse to check for the heater in the sensor ? im an absolute newbie to using the vcds so forgive if i haven't done it right .

 

[mmi]

The fuse is SB31 15 Amps (fuse holder B).

T6 - VW T6 Fusebox - Fusebox/Fuse Chart SB - Engine Fusebox

Fuse Chart/Listing For Fuse Holder SB - Left Side Engine Compartment This fusebox contains the majority of engine circuits VIP Membership is required to download this document Below is a sample image of part of the document

www.t6forum.com

Wiring diagram in the downloads below - Lambda sensor wiring on page "No. 11/7"

https://www.t6forum.com/downloads/2-0-diesel-eu6-engine-wiring-diagram.231/version/308/download

 

[nugget123]

The fuse is SB31 15 Amps (fuse holder B).

T6 - VW T6 Fusebox - Fusebox/Fuse Chart SB - Engine Fusebox

Fuse Chart/Listing For Fuse Holder SB - Left Side Engine Compartment This fusebox contains the majority of engine circuits VIP Membership is required to download this document Below is a sample image of part of the document

www.t6forum.com

Wiring diagram in the downloads below - Lambda sensor wiring on page "No. 11/7"

https://www.t6forum.com/downloads/2-0-diesel-eu6-engine-wiring-diagram.231/version/308/download

Thanks vey much mate much appreciated feels like i need to get used to asking for help on here my 2 months of owning a vw t6 haven't been great .