Oil level sensor

[Joelyt7000]

Hi, I have a 2012 Audi A4 2.0 TDI (177)
I had an oil level sensor defective light come on with the ignition. I bought a new sensor from Audi (£125) and had it fitted and also had a new connector put on. The code was cleared with official vagcom but the warning light came straight back on. I’ve already spent over £350 to fix the issue but I’m in exactly the same position I started! Any ideas would be welcomed, thanks in advance, Joel

 

[audiwaterpump]

What's the mileage?
Did Audi fit the new sensor?

 

[Garrett 69]

Bell out the wiring, breakage within the cores isn't uncommon.

 

[Joelyt7000]

What's the mileage?
Did Audi fit the new sensor?

Mileage is 100,000. Sensor wasn’t fitted by Audi but by an Audi specialist garage along with oil change and filter. Debated just getting a dipstick and ignoring the warning light but cannot find the correct size dipstick. All I can order is the end piece but no actual stuck to test the oil level

 

[Joelyt7000]

Bell out the wiring, breakage within the cores isn't uncommon.

I cannot find a wiring diagram as of yet but I’ll keep searching