UK-POLOS.NET - THE VW Polo Forum

Posted: **Fri Sep 23, 2022 1:59 pm**

Currently got a 6R 1.2 TDI BlueMotion with the following Lights on dash:

Flashing Glow Plug Light

Engine Management Light

DPF Light

I have had it plugged in with 2 error codes, one being a P0238: "Manifold Pressure - Boost Sensor (G31) - Sig Too High" and the other relating to the DPF.

Currently looking at the DPF Differential sensor being faulty or trying a DPF Cleaning Service, are there any other suggestions before I go ahead with these?

Posted: **Fri Sep 23, 2022 2:38 pm**

What exactly is the other error regarding the DPF?

Posted: **Mon Sep 26, 2022 10:46 am**

I haven’t got the exact error code on me at the moment but it was relating to the accumulation of soot I believe.

Also took this picture from the plug in if it’s helps

Posted: **Mon Sep 26, 2022 12:13 pm**

Negative soot masses do not sound plausible to me

Posted: **Mon Sep 26, 2022 3:13 pm**

Yeah I thought so to, I think I am going to replace the differential sensor first and go from there.

Does anyone know where I can get the part number for this?

Posted: **Mon Sep 26, 2022 6:27 pm**

It's written on the old sensor

UK-POLOS.NET - THE VW Polo Forum

DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

Re: DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

Re: DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

Re: DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

Re: DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light

Re: DPF Light, Eng Managment Ligh, and Flashing Glow Plug Light