ML 320 CDI Bluetec AdBlue SCR off.

[waldi1979]

Hi,

I have ML 320 CDI (model USA).
Somebody has done SCR off before me.
The car hasn't started - and AdBlue tank was empty.
Now the car starts, but there is a warrning on the display.
I refil AdBlue tank, but i have foults of some sensors and I cant reset AdBlue level by SD.
When I disconnect SCR ECU - thre is a warrning. When I disconnect EDC - the notice disapears.
If anybody can turn SCR off w/o worning on dispaly.

[Nio]

what dtc are present when disconnect SCR ECU?

[waldi1979]

Level sensors 1, 2 ,3
Heater of tank and pump
SCR pump
SCR temp sensor

[Nio]

Pxxxx code please.

[waldi1979]

Hi,

The problem still exists.
I have written dumps made by Swiftec and manuall solution. On 1 of Swiftec/manuall dump the warning of display dissapeared for few days. But after: 20, 15, 0-starts remaining.
AdBlue/SCR ecu is all time disconnected.
I recorded Instrument Cluster AdBlue WerkstattMenu from EIS to AUS, but on display... Remaining Starts: 0
Maybe I do something wrong. Maybe I must recorde other module or more IC options?

[mihaiservice]

Hi
Isn`t required any coding in EZS or IKE ! that message are come from ECU via CAN BUS ! just set "new" level for adblue in file !

[waldi1979]

Can you help me, please.
wdamaziak@poczta.onet.pl

[Feilng]

do you solved your car problem?
very sad..i am having same problem as yours.but still not solve yet..

[waldi1979]

I bought dash from car w/o scr.