HGV Remapping UK

Scania AdBlue Doser Internal Fault : Common Issue.

Don't buy a new doser until you get it diagnosed properly.

AdBlue doser internal temp sensor fault usually caused by corrosion on the internal pins.

❌ Most people replace the whole unit
✅ But in many cases, it can be repaired without replacement & saving you a few quid especially when buying original bits from the dealer 😉

Common symptom:

When you switch off the ignition, you still get an amber aftertreatment active warning light, even with the key out.

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