Scania EMS DTC 4888 Rotational speed signals, rotational speed sensor T75

EMS Engine Management System · Scania · 2 variants

Code 4888 (decimal). Some diagnostic tools show it in hexadecimal as 1318.

In short

There was no signal from the engine speed sensor.

Variant 1

Applies to: EMS S7EMS S8EMS S8 (S8PDE)

What does Scania EMS fault code 4888 mean?

What causes Scania DTC 4888?

How does the system react?

How to fix Scania EMS fault code 4888?

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Variant 2: Rotational speed sensor

Applies to: EMS S6

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 4888 in other Scania systems

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