Scania EMS DTC 4886 Rotational speed sensor

EMS Engine Management System · Scania

Code 4886 (decimal). Some diagnostic tools show it in hexadecimal as 1316.

In short

The signal from rotational speed sensor T74 has indicated an implausible rotational speed decrease between two subsequent pulses.

Applies to: EMS S6

What does Scania EMS fault code 4886 mean?

What causes Scania DTC 4886?

How does the system react?

How to fix Scania EMS fault code 4886?

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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.

Code 4886 in other Scania systems