[T6_measured] Monitoring DPF regeneration, DPF condition, EGR operation
- Thread starter mmi
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- dpf egr t6_measured
Grabbed this morning.
The min and max readings look ok?
The BP A reading should be closer to 14.7psi at idle I'd think.
The min and max readings look ok?
The BP A reading should be closer to 14.7psi at idle I'd think.
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Which one?
What's the reading engine off? The same?
What's are the readings if you switch the app to metric units?
Engine off, it sits at 14.5 which would be expected.
It seems that engine DNAA is different from older generation C-series EU6 engines
Engine idling there indeed is a slight vacuum after the turbo in air intake manifold.
Below a capture from a fairly new T6.1 DNAA engine (after cold start at +24 °C, 22000 km).
Edited: added a few more items
Is there an issue with the engine, or just curious?
PS. Thanks for sharing your observations
mmi reference DNAA 2024-07-12
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No nothing wrong as such.
I'm just trying to figure out if it is performing as it should. I feel like it should have a bit more power but i have nothing to really compare it with.
I may just take it to a local tuning place for a quick dyno diagnostic.
I'm just trying to figure out if it is performing as it should. I feel like it should have a bit more power but i have nothing to really compare it with.
I may just take it to a local tuning place for a quick dyno diagnostic.
It’s reading absolute pressure so atmospheric pressure causes an offset. In the UK that could be up to 1.95 psi range (135mB).
If we take the BP A reading and compare with the Boost reading, even taking the 14.5psi atmospheric pressure, why is there a difference?
So randomly this morning, the boost gauge started reading vacuum and now shows boost pressure up to 26psi.
It's no different to drive, so possibly just the app ben updated or the OBD reader i have is cheap and nasty.
Chris78c
Member
Thank you so much for your ideas and inputs, they really helped me a lot with setting up Torque. It has nothing to do with the discussion and unfortunately searching the forum I could not find anything about it, but I would like to replace the connection icon between Torque and the OBD2, the car exchange it with the T6 van. Could you help me find the icon png files? I would be very grateful (also by private message so as not to clog this discussion). Thank you!
Meanwhile - some adapters verified & evaluated in below
Observations on Bluetooth and USB dongle performance running Torque app in T6 OBD II -diagnostics port.
PID = a single measurement value from (Engine) controller, e.g. AdBlue flow [mg/s]The mentioned T6 engines have more than 1500 PIDs to keep eye on.
OBD-II PIDs - Wikipedia
To capture rapidly changing values a good sampling rate is essential. However, at the end T6 CANbus gateway anyways sets the upper limit what's available through diagnostics socket.
Performance of selected Bluetooth dongles:
Carista approx. 12 - 15...
I guess you mean this
The icon is selected under Settings > Vehicle profile (edit pencil) > Vehicle Type
Hope this helps.
Sorry, I don't know if they are even accessible. The profile settings are stored in \Phone\Android\data\org.prowl.torque\files\vehicles - well, actually the excat location depends on Android version.
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