Scania EMS DTC 8454 Throttle actuator

EMS Engine Management System · Scania

Code 8454 (decimal). Some diagnostic tools show it in hexadecimal as 2106.

In short

Throttle control was deactivated due to high temperature, high current intensity or low voltage.

Applies to: EMS S7EMS S8

What does Scania EMS fault code 8454 mean?

What causes Scania DTC 8454?

How does the system react?

How to fix Scania EMS fault code 8454?

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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 8454 in other Scania systems