Scania EMD DTC 6146 Temperature sensor T158 upstream and downstream of the particulate filter

EMD EMD control unit · Scania · 2 variants

Code 6146 (decimal). Some diagnostic tools show it in hexadecimal as 1802.

In short

The temperature difference between the temperature sensor T158 upstream and downstream of the particulate filter is not as expected.

Variant 1

Applies to: EMD0

What does Scania EMD fault code 6146 mean?

What causes Scania DTC 6146?

How does the system react?

How to fix Scania EMD fault code 6146?

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Variant 2: Temperature sensor upstream and downstream of the particulate filter, unexpected difference

Applies to: EMD1

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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