Reading soot level with Torque

bigb

Veteran Member
Joined
Dec 15, 2018
Location
Arizona
TDI
2015 Sportwagon S
Has anyone figured out how to get the DPF % when the car is in regen? The current PID stays at 100% until regen is over and then drops to around 23%.
No, I will switch over to VAG-DPF if I need to see the downward progression to plan stops etc. Really only takes a few seconds, close TP, wait a moment for BT dongle to become available then open VAG-DPF. If I am on the highway no need to do anything.
 

sportwagen3

Veteran Member
Joined
Jul 7, 2017
Location
MD
TDI
2015 Golf Sportwagen TDI SE
No, I will switch over to VAG-DPF if I need to see the downward progression to plan stops etc. Really only takes a few seconds, close TP, wait a moment for BT dongle to become available then open VAG-DPF. If I am on the highway no need to do anything.
Yeah that's a workaround. Just trying to see if anyone figured it out since I use everything through Android Auto.
 

bigb

Veteran Member
Joined
Dec 15, 2018
Location
Arizona
TDI
2015 Sportwagon S
I don't know if it's possible with Android Auto but I have my regen gauges set to flash on and off during regen which really helps catch your attention when it starts. The % fill gauge starts flashing at 98% and the active regen gauge when regen starts, both continue till over. By glancing at the time and miles completion can be estimated fairly closely.
 

SEATCR140

New member
Joined
Sep 7, 2021
Location
UK
TDI
Seat Ibiza CR140 @ 190
**Update** Soot Mass Calculated: PID=22114F Works with the equation: ((A*256)+B)/100
Will update here in case anyone else finds.

EGT comprised of two bytes in: 221044

24°C = A=11 B=105
109°C = A = 14 B = 170

No correlation between them.
Standard EGT formula does not work
((14*256)+170)/100 is 375.4 - 40 is
.. well not 109.

Anyone know the equation?

Many Thanks

Hi All,

Great post, Unfortunately on my CFHD Ibiza none of the PID's in post: https://forums.tdiclub.com/index.php?threads/reading-soot-level-with-torque.464119/page-5 have worked nor the equations, I find 06B2 does not change and all the equations output a reading that never changes, 018B shoes no result either. Torque scan hasn't found any PIDS.

My next idea was to Bluetooth HCI Sniff VAGDPF as that shows me all the data, Soot Mass Calc/measured, DPF % etc.

Or has anyone managed to get any of the custom PIDS listed in this post working on a CR140 CFHD? I have full access to VCDS if that would help find the correct PIDS?

**Update** Soot Mass Calculated: PID=22114F Works with the equation: ((A*256)+B)/100
Will update here in case anyone else finds only mode 22 works.

Many Thanks
 
Last edited:

sportwagen3

Veteran Member
Joined
Jul 7, 2017
Location
MD
TDI
2015 Golf Sportwagen TDI SE
THANK YOU Wacholek
today I used your method (Bluetooth HCI snoop log) on my 2013 GOLF 7 1.6 TDI CLHA engine and my PIDs:
Soot mass calculated:
- send: 22114F
- received: 7E8 05 62 11 4F 06 2B
- formula: ((F*256)+G)/100
- result :15.79gr
Oil ash residue (g)
- send: 22178C
- received: 7E8 05 62 17 8C 00 87
- formula: G/10
- result :13.5gr

note:I used formulas for arduino project I don't know about "Torque"
Used Wacholek's method and figured out a couple more PIDs that can be used in Torque.


NameShortNameModeAndPIDEquationMin ValueMax ValueUnitsHeader
Soot Mass MeasuredSoot (Regen)22114E1INT16(A:B)/100030gAuto
Time Since Last RegenLast Regen Time22115E1INT32(A:B:C:D)/6006000minAuto
Regen DurationRegen Time2213471INT32(A:B:C:D)/60030minAuto
MileageMileage2216A91INT32(A:B:C:D)01000000kmAuto
Distance Since Last RegenLast Regen Distance2211561INT32(A:B:C:D)/1000010000kmAuto

Note not sure how to not get the emoji :D replace with : D (no space between : and D). Also, I haven't tried the Regen duration yet. Waiting for my next regen to make sure it works.
 
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EOK580

New member
Joined
Dec 29, 2022
Location
NSW Australia
TDI
Amarok 580
Today I successfully access DPF % with torque
Pid 018b
(C*100)/255
When it reach 100% regeneration will start.

Also if someone can make sense of other infos here and create useful equations.
I would love to have the one who tell you when DPF burn is actually on.
Thanks.


Sent from my SM-G965F using Tapatalk
Hi do you have any experience with ScanGauge’s? I’m trying to get this soot level % working on it but having no luck. It uses a bit different coding TXD, RXD, RXF and MTH.
I have a 2021 v6 Amarok.
 
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