Member Since: 20 Jun 2014
Location: York
Posts: 853
DPF and IID Tool
May be a silly question, but is there any way to tell if the DPF is getting close to requesting a regen by looking at live values with the IID? There are a couple of DPF values available -Sensor Voltage and Volume remaining, but they never seem to change - 0.8v and 0% respectively.
Are there any values I should be looking at that would give me some sort of idea?D4 MY14 XXV - RLD/IID BT
D4 MY13 HSE Lux - RLD/IID BT
P38 RR - Sad parting
110 - Even sadder parting
S3 88" - Still going strong after 23 years of ownership
22nd Sep 2016 9:05 am
DSL Keeper of the wheelie bin
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72977
Looked at my value for dpf available volume yesterday and it just said 0.0%. Was going to ask same.
22nd Sep 2016 9:09 am
Dudleydisco
Member Since: 20 Jun 2014
Location: York
Posts: 853
Glad it's not just me then Del The other value I looked at was Exhaust Manifold Pressure, but that read 0 kpa no matter what the engine was doing!D4 MY14 XXV - RLD/IID BT
D4 MY13 HSE Lux - RLD/IID BT
P38 RR - Sad parting
110 - Even sadder parting
S3 88" - Still going strong after 23 years of ownership
22nd Sep 2016 4:32 pm
DSL Keeper of the wheelie bin
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72977
Will look at that tomorrow.
22nd Sep 2016 5:24 pm
PatGAPInnov Site Sponsor
Member Since: 02 Dec 2011
Location: Montreal
Posts: 745
Hi Guys
This would be a good one to look at: Differential pressure across particulate filter (or similar name depending on the engine).
Not sure what is the threshold but this would be the main trigger for a regeneration.
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72977
Will look tomorrow as well. Well wouldn't want to be a little merry in charge of an IID.
22nd Sep 2016 5:38 pm
Dudleydisco
Member Since: 20 Jun 2014
Location: York
Posts: 853
Thanks for the tip Pat, but I don"t have that listed as a Live Value on mine (B2193) D4 MY14 XXV - RLD/IID BT
D4 MY13 HSE Lux - RLD/IID BT
P38 RR - Sad parting
110 - Even sadder parting
S3 88" - Still going strong after 23 years of ownership
22nd Sep 2016 8:41 pm
PatGAPInnov Site Sponsor
Member Since: 02 Dec 2011
Location: Montreal
Posts: 745
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