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AdBlue warning light/reset fault W166
I had the same problem and codes. Which turned out to be a blocked AdBlue injector. The main problem is resetting the codes I have a Autel 808 pro diagnostic tool and will not reset the codes. I had to go to someone that had a Xentry computer to reset the codes after cleaning the injector. Tom- 22341
- Post #16
- Forum: Engine, Drivetrain, Fuel and Exhaust
