Scania EMS DTC 1772 NOx sensor upstream of the catalytic converter, not supported

EMS Engine Management System · Scania

Code 1772 (decimal). Some diagnostic tools show it in hexadecimal as 0006EC.

In short

The NOx sensor message on software version is not received or does not match any supported sensor.

Applies to: EMS10

What does Scania EMS fault code 1772 mean?

What causes Scania DTC 1772?

What are the symptoms?

How to fix Scania EMS fault code 1772?

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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.