Hello all,

since Torque can’t read DPF status for my Alfa Romeo Giulietta, I decided to ask for PID setups one of the creators of diagnostic software for Fiat/Alfa/Lancia group.

He responds me with requested PIDs but I have no clue how to set up custom PIDs in Torque based on his data correctly. Can somebody help me to go through this procedure?

Here are the PIDs configurations:
• DPF clogging:
-> request = 2218E4
-> reply = 6218E4XXYY
-> calculation = (XX*0x100 + YY)* 0.01526 %

• DPF exhaust gas temperature:
-> request = 2218DE
-> reply = 6218DEXXYY
-> calculation = (XX*0x100 + YY)*0.02 – 40 °C

• DPF regeneration process:
-> request = 22380B
-> reply = 62380BXXYY
-> calculation = (XX*0x100 + YY)* 0.01526 %

• Covered distance from last DPF regen.:
-> request = 223807
-> reply = 623807XXYYZZ
-> calculation = (XX*0x10000 + YY*0x100 + ZZ)*0.1 km

I assumed that request values needs to be filled in first line of custom PID creation in Torque but when I’ve tried to use calculation data in equation line I got an error every time saying “Varibale ‘XX’ doesnt exist.”.

Hope that somebody can help me to make it working.

Thank you in advance.

Hi,
I tried your proposal but with equation (A*0x100+B)*0.01526 I got new error “Variable ‘0x100’ doesnt exist.”.

Any suggestions?

Thank you for your effort, I use your equations but I got No Response on this PIDs in Torque/Custom PID section/TEST, I’m now a bit confused.

I run plugin Advanced LT for FIAT and I got a response on this PIDs as below:
SCN/ Got Response [18DAF110056218E409FB] for PID [2218e4]!
SCN/ Got Response [18DAF110066238070005E8] for PID [223807]!
SCN/ Got Response [18DAF110056218DE3401] for PID [2218de]!
SCN/ Got Response [18DAF1100562380B0000] for PID [22380b]!

when creating an external PID in the Header field, write da10f1

Summary:

• for each PID needs to set Header field to da10f1

• DPF clogging:
-> PID = 2218E4
-> equation = ((A*256)+B)*(1000/65535) equation value changed from 100 to 1000 to get correct percentage value

• DPF exhaust gas temperature:
-> PID = 2218DE
-> equation = (((A*256)+B)*0.02)-40 needs to check correct values during driving EDIT: checked, values are correct

• DPF regeneration process:
-> PID = 22380B
-> equation = ((A*256)+B)*(100/65535) needs to check correct values during regeneration; now correct value = 0 so no running regeneration EDIT: equation updated, values are correct

• Distance covered from last DPF regen.:
-> PID = 223807
-> equation = ((A*65536)+(B*256)+C)*0.1 checked, values are correct

Thank you all for your support

Both your % equations will need
1000/65535 to match your 0.01526.
Sorry, I misread my calculator.

Glad you are seeing data now.

On/Off displays would need something
like zero or some positive number.

You could create another custom pid
with equation …

Val{DPF regeneration process}

You would leave the mode/pid field blank.

You are right! Adding a second on/off display
using the same pid would work as long as
any number greater than zero means a regen
is in progress.

Welcome to Torque Pro.

Hi there,
today I played around with some next PID on my own.

I found a solution how get total number of DPF regenerations (it doesn’ matter if regen was forced with diag. software or automatic).

So here is the PID setup:
• Total DPF regenerations
-> request = 2218a4
-> equation = (A*256)+B

I was also interesting in OIL Temperature custom PID but the diagnostic software I’m using don’t have this option so I can’t get the PID request data