Scania EMS DTC 1163 Valve block, short circuit to earth

EMS Engine Management System · Scania

Code 1163 (decimal). Some diagnostic tools show it in hexadecimal as 00048B.

In short

Engine control unit (E44) indicates a short circuit to earth.

Applies to: EMS10

What does Scania EMS fault code 1163 mean?

How to fix Scania EMS fault code 1163?

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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.