Scania EMS DTC 8861 T115, NOx sensor at silencer outlet, low current

EMS Engine Management System · Scania

Code 8861 (decimal). Some diagnostic tools show it in hexadecimal as 00229D.

In short

The NOx sensor shows low electricity (internal fault) or EMS shows a disruption in the signal has occurred.

Applies to: EMS10

What does Scania EMS fault code 8861 mean?

What causes Scania DTC 8861?

How to fix Scania EMS fault code 8861?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.