Northscot said:
Had this "Incorrect Diesel Exhaust Fluid" warning last week on my MY16 Discovery Sport - brilliant......now that it is out of warranty!. Anyway - a day later, I started getting the warnings about Low DEF fluid level and only ~ 500 miles before no re-starts.
So, unless the quality reduces as the AdBlue tank empties ????????
I do recall the 3 or 4 times I called LR Assistance out (whilst the vehicle was within warranty), that the guy hooked up has laptop & mentioned about a software update that was pending (although JLR were concentrating on newer models first).
Called my local dealer and asked about a software update related to the DEF fluid, but was told the only update pending on my vehicle was a PCM update.
So - I've booked in next week for AdBlue top-up since I've still got a 5 year service plan which covers the cost of the top-up. Be interested to see next week what they say about the Incorrect Fluid Quality warning...… watch this space!
So - as stated - my Discovery Sport was into dealer for Adblue top up (I have 5yr service plan) & to look at the "Incorrect Diesel Exhaust Fluid Quality" warning and the outcome...…….
"We've topped up your AdBlue which is covered by your Service Plan - all is good no problems". So I asked about the "Incorrect Diesel Exhaust Fluid Quality" warning. "Oh, that's gone also, you have no problems, everything is fine".
So, I asked what caused the warning...…..and received, well.....no real response.
I then asked about the PCM software update that I had been told when booking my car was due...….."Oh yes, we've done that also".
Bottom line, is I am no more aware what the REAL REASON for the "Incorrect Diesel Exhaust Fluid Quality" warning.
I have to say, with my car no longer covered by warranty, I suspect I may have been billed if there was something (anything?) broken...….so was the PCM software update the fix???
Oh well - maybe need a change of vehicle before I get the fault again!