Scania EMS DTC 12551 Pedal positions

EMS Engine Management System · Scania · 2 variants

Code 12551 (decimal). Some diagnostic tools show it in hexadecimal as 3107.

In short

The status of the kick-down switch is ACTIVE although the accelerator pedal value is not 100%.

Variant 1

Applies to: EMS S6EMS S6 (EMS S6 EuroIII)

What does Scania EMS fault code 12551 mean?

What causes Scania DTC 12551?

How does the system react?

How to fix Scania EMS fault code 12551?

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Variant 2

Applies to: EMS S6 IoM singlespeed (S6IM)

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

Code 12551 in other Scania systems