Scania EMD DTC 4487 Mass flow sensor T126

EMD EMD control unit · Scania

Code 4487 (decimal). Some diagnostic tools show it in hexadecimal as 1187.

In short

The voltage supply in the mass flow sensor circuit has been above the permitted level.

Applies to: EMD0EMD1

What does Scania EMD fault code 4487 mean?

What causes Scania DTC 4487?

How does the system react?

How to fix Scania EMD fault code 4487?

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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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