Scania EMS DTC 4931 Ignition coil, cylinder 2

EMS Engine Management System · Scania

Code 4931 (decimal). Some diagnostic tools show it in hexadecimal as 1343.

In short

The ignition coil is short-circuited to battery voltage.

Applies to: EMS S7EMS S8

What does Scania EMS fault code 4931 mean?

What causes Scania DTC 4931?

How does the system react?

How to fix Scania EMS fault code 4931?

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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.