EME 73 Scania Engine shutdown due to too high temperature together with bad signal status in the aftertreatment system.

EME EME control unit · Scania

Code 73 (decimal). Some diagnostic tools show it in hexadecimal as 0049.

In short

ECU indicates that temperature in the aftertreatment system is too high.

Applies to: EME1

What does Scania EME fault code 73 mean?

What causes Scania DTC 73?

How does the system react?

What are the symptoms?

How to fix Scania EME fault code 73?

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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.

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