VAG DPF values after clean&forced regen

Feb 6, 2025
4
4
Coventry
Hi all

Leon Mk3 CUNA 2.0 TDI 184bhp

Unsure if there are any DPF Gurus on here but have some quezzies about the values shown on VAG DPF app after Halfords (don't judge me 😅) replaced a sensor and did a clean & forced regen...

The soot calculated and measured are very different and to be nearly 40% full at only 9g calculated seems a bit off to me maybe?

I've attached images of the app when car is idling and before/after an active regen whilst I was driving.

I have read that maybe the soot values needed to be reset after the clean and I can't see Halfords knowing to do that?

Thanks in advance
 

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