Scania EMD DTC 1142 Low exhaust gas pressure

EMD EMD control unit · Scania

Code 1142 (decimal). Some diagnostic tools show it in hexadecimal as 0476.

In short

The exhaust gas pressure deviates from the requested exhaust gas pressure during heating of the exhaust gas aftertreatment system.

Applies to: EMD0EMD1

What does Scania EMD fault code 1142 mean?

What causes Scania DTC 1142?

How does the system react?

What are the symptoms?

How to fix Scania EMD fault code 1142?

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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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