Thank you very much desert storm really appreciate the wiring diagram. Looks like the earth could be the issue, will have to do some continuity tests etc and go from there. I will report back my findings, Thanks again for the diagram. :icon thumright:
I was thinking along the lines of a wiring issue as I cant see 3 sensors at fault at the same time, bearing in mind the original fault was sensor 1 bank 1 only which I changed with a new one from euro car parts. It was only after I changed sensor 1 that I got the faults with sensor's 3 & 4 and...
Hi desertstorm, I monitored the live data for all the egt's from cold to normal operating temperature and there were no anomalies. The temperature rose as expected. I believe there is no sensor 2 on the car, so it would just be sensor 4 with the low reading. When I did the live data sensor 4 was...
Hi everyone, Ive done some more investigating on the DPF with VCDS and checked the soot content which is zero. I have also done and back pressure test on the DPF and that is also zero psi. There are no fault codes for the DPF either but the warning light is still on. The car hasnt gone into limp...
Hi everyone I have a problem with my Audi A3 2.0 TDI 170 Quattro. The issue is with 3 exhaust gast temp sensors and today the dpf warning came on. I did a scan with VCDS and got the fault code p2o80 exhaust gas temp sensor bank 1 sensor 1. I changed this this cleared the fault and everything was...
Hi everyone, I need some help with the air con compressor wiring on a Audi A3 1.9TDI. I have a live and earth going into the compressor and when I switch the aircon on the earth switches to a pulsed earth. Is this correct or does the earth switch to live? I don't have a wiring diagram so any...
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