Scania EMS DTC 1148 Engine Exhaust Pressure 1, sensor plausible low.

EMS Engine Management System · Scania

Code 1148 (decimal). Some diagnostic tools show it in hexadecimal as 00047C.

In short

The EMS compares the exhaust manifold pressure sensor (T125) than other absolute pressure sensor when ignition is turned, before the starter motor is activated

Applies to: EMS10

What does Scania EMS fault code 1148 mean?

What causes Scania DTC 1148?

What are the symptoms?

How to fix Scania EMS fault code 1148?

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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.