Good afternoon im working on this Doosan wheel excavator that has these 3 warnings on screen. Could someone point me where should start with? And any service repair manual?
Are you not adding environmentally friendly urea, or are you adding urea but still getting the malfunction indicator light? If it's the latter, it's generally a sign of a clogged urea pump.
I may have a maintenance manual, do you need it? There is a fault code that can be found