Scania EMS DTC 8881 Engine control unit E44, secure communication with NOx sensor T115 missing

EMS Engine Management System · Scania

Code 8881 (decimal). Some diagnostic tools show it in hexadecimal as 0022B1.

In short

Secure communication between engine control unit E44 and NOx sensor T115 is missing.

Applies to: EMS10

What does Scania EMS fault code 8881 mean?

What causes Scania DTC 8881?

How to fix Scania EMS fault code 8881?

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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.