Search found 10 matches

by Happax
Tue Sep 21, 2021 10:01 pm
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Re: Slow Regen Seat Leon CRLB

No sorry, as of May 2016 they removed the G648 sensor post DPF, at least within the Seat Leon's. I can't speak for other applications. I have managed to solve my problem though. The car had had the DPF removed to be cleaned and it looks like the technician managed to screw EGT 2 and EGT 3 in back to...
by Happax
Tue Sep 21, 2021 11:07 am
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Re: Slow Regen Seat Leon CRLB

I have visually checked and can see that there is only a pressure tube for the differential pressure sensor and a lambda sensor post-DPF. I have also checked the wiring diagrams for post May 2016 CRLB Seat Leon's and they only show EGT sensors 1,2 and 3 present. Are you able to link a copy of the SS...
by Happax
Sun Sep 19, 2021 9:20 pm
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Re: Slow Regen Seat Leon CRLB

Just a small update on this, I have just noticed that my version of the EA288 engine (CRLB) doesn't actually have a post-DPF exhaust temperature sensor.

Does anyone know how the ECU calculates DPF output gas temperature without this information? The app seems to be reading this parameter fine!
by Happax
Tue Sep 07, 2021 10:15 pm
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Re: Slow Regen Seat Leon CRLB

No I haven't seen any issues the same anywhere else. The Soot mass measured I can see functioning normally as during a regen its value will drop a good 20 grams or so. This makes me think the DPF is working correctly but the soot mass calculated figure won't drop quickly as the output temps don't ge...
by Happax
Tue Sep 07, 2021 10:11 pm
Forum: VAG DPF
Topic: DPF Light on after Active Regeneration
Replies: 5
Views: 3149

Re: DPF Light on after Active Regeneration

Input temp gets up to about 550 Degrees C during regen. Output temp is largely the same but can get close to 600 Degrees C during optimum conditions
by Happax
Mon Jul 26, 2021 11:18 am
Forum: New features request
Topic: Soot mass measured and colours
Replies: 3
Views: 2855

Re: Soot mass measured and colours

CRLB, but I have since noticed if I set the app to group 0 rather than auto I can see measured soot levels in the main display so apologies!
by Happax
Mon Jul 26, 2021 11:15 am
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Re: Slow Regen Seat Leon CRLB

Thanks for the reply, No the DPF light comes on when it is well below 100%, It can regen, it is just exceptionally slow and I think it times out after a couple of hours or so and pings the light on. When on the motorway it is much as can be seen in the screen shot, it takes quite a decent amount of ...
by Happax
Sun Jul 25, 2021 12:27 pm
Forum: VAG DPF
Topic: DPF Light on after Active Regeneration
Replies: 5
Views: 3149

Re: DPF Light on after Active Regeneration

I have a similar problem, DPF accumulates soot, starts regen, calculated soot levels start to drop but the process takes too long and before it can finish the DPF light comes on (not MIL). My EGT sensors are not showing enough heat in the DPF despite post injection for the calculated soot levels to ...
by Happax
Sat Jul 24, 2021 6:03 pm
Forum: New features request
Topic: Soot mass measured and colours
Replies: 3
Views: 2855

Soot mass measured and colours

I Would like to see 'soot mass measured' as well as 'calculated soot mass' shown where available and also the rate of soot mass change (purple top right number) I would like to see in a much brighter colour for easy viewing
by Happax
Sat Jul 24, 2021 6:01 pm
Forum: VAG DPF
Topic: Slow Regen Seat Leon CRLB
Replies: 10
Views: 4542

Slow Regen Seat Leon CRLB

Hi All, hopefully someone can shed some light on the below: I recently bought a Low mileage (27000 miles) 2016 Seat Leon 2.0 TDI. The previous owner had recently had the DPF cleaned to the tune of £1100! Since owning it I have had the DPF light on multiple times. This amazing app has revealed it isn...