DPF Regen, Yellow Light & Adblue - Whats It All About? -
- Thread starter Dellmassive
- Start date
doing the maths 1.00 gal to 1.75 gal is 3.8 to 6.6 litres if it's US gallons or 4.5 to 7.95 litres.
Still not sure why the dash says 500 miles and VCDS says more 4059 but in km's, which is about 2500miles
Still not sure why the dash says 500 miles and VCDS says more 4059 but in km's, which is about 2500miles
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If it has 8 litres in it, according to VCDS and a 13l tank then putting in anything over 5l is going to be a problem?
Or am I overthinking this? Probably....
Or am I overthinking this? Probably....
IDE10032,Reducing agent quality sensor: urea concentration,0.00, %
IDE10039,Reducing agent quality sensor: validity,invalid,
Did I buy and put in duff AdBlue, or is the sensor gone?
IDE10039,Reducing agent quality sensor: validity,invalid,
Did I buy and put in duff AdBlue, or is the sensor gone?
VW would be my preferred choice.. Anyways, the software is available to anyone. Of course, a proper tool is needed. VCDS can't do the update.
That's exactly the issue. Engine ECU provides the raw data (remaining litres, remaining miles) for the 17-Instruments/dash. Now the 17-Instruments is commanded to start countdown because of an error in NOx reduction system (AdBlue). The forced countdown is a requirement by legislation - to force people repair their emission reduction system. A blockmap from 17-Instruments would reveal some data about numbers seen on dash.
I'm highly confident the channel below propagates the issue to the 17-Instruments (normal value would be not_active)
Well, the tank actually is about 16 litres. Mine takes about 4 litres more than the max shown on dash. Haven't had any issues filling to the brim - now more than 10 years.
==> Filling AdBlu From A Pump
Nothing to worry.
The readings are perfectly normal for this ECU - never changing.
In that non-active group belongs also
| IDE11250 | Reducing agent quality sensor: raw temperature value | 0 | °C |
Just to note, on mine ('24 Kombi 6.1) you can set the 'volume' display to show UK gallons, US gallons or litres. I have mine set to litres then there's no doubt.
Thanks, I have 2017 T32 T6 and haven’t found a way of displaying the AdBlue level in the menu’s yet.
No mine won't do that either. The setting is just for how much it's asking for in the display.
Only by fixing the issue.
However,when you reach 0 miles, then you can Reset SCR lock (under Basic Settings) which gives 50 miles range (to get you to garage) for ECU update.
Unfortunately not - it is adaptation map of 17.
Bought some Adblue
Topped up
Left ignition on for over 30 seconds
13litres according to VCDS.
Still says Adblue range is 500 miles
Topped up
Left ignition on for over 30 seconds
13litres according to VCDS.
Still says Adblue range is 500 miles
I will get it booked in for an ECU update.
I would think just ticked slightly off?
For accurate bookkeeping I would keep eye on fill level sensor. Highest level I have observed is 136 mm.
Anyways, the calculated volume goes well beyond advertised 13 litres.
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