Scania WTA DTC 454881 Coolant pump, blocked rotor

WTA WTA control unit · Scania

Code 454881 (decimal). Some diagnostic tools show it in hexadecimal as 06F0E1.

In short

The control unit indicates that the coolant pump rotor is blocked.

Applies to: WTA2

What does Scania WTA fault code 454881 mean?

What causes Scania DTC 454881?

How does the system react?

How to fix Scania WTA fault code 454881?

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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.