Well, I had the CID in Thursday for the Nox1 sensor replacement and Regen
before going in I had the 'Poor DEF' warning and the 'P249D' -reductant injector control
I won't go into a rant about the 'Service cloud' the dealerships have placed between the customer (-me) and the mechanic (-guy I'm paying to fix the car)
-The sensor replaced, took 3 tries to get a regen to complete, it kept kicking the mechanic out ( said the cloud).
-Your car is ready sir, oh, the mechanic suggested driving the car to clear the 'Poor DEF' alarm.
-on the way home scan-guage RGN posting 0 for 10 seconds then alternating 1 for 10. hmmmm
-finally 2 RGN
-Still 'Poor DEF' warning..going to 80km -with warning it will go to 6km in short order
-on the way home stopped for alcohol (to go) to wash away 'Service Cloud' taste
-take dog for drive 20km -no change
-call 'Service Cloud' Still 'Poor DEF' need car for Monday
-take it back to dealership, leave it overnight
-pickup Friday no 'Poor DEF' warning
-'Service Cloud' upset it took 3 regens to clear alarm
-paid 'Service Cloud' $242 the cost of the regen on Friday...
Went home washed away 'Service Cloud' feeling...