KSchneidi

Skoda Kamiq AdBlue Error

My 2022 Skoda Kamiq with a diesel engine is showing an error: AdBlue tank empty. The speedometer displays the error, and it's also stored in the error memory. The engine won't start. Mileage is 186106 km. I suspect AdBlue output from tank to dosing unit. Has anyone experienced this?

4 comment(s)

Empty AdBlue tank? I had a similar problem with my Kamiq. The error messages were worrying. Did you notice any changes in fuel efficiency before this?

Fuel efficiency seemed normal. How was your DEF fluid level before the error? Did the engine refuse to start as well?

Yes, same symptoms. Engine wouldn't start. The level sensor was faulty which caused the SCR catalyst to malfunction because it wasn't getting enough DEF fluid. I'd suggest a workshop visit; they can properly diagnose the tank capacity and dosing unit.

The diagnosis confirmed a defective AdBlue output from the tank to the dosing unit, as suspected. The repair was 250€.

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