Scania EMS DTC 4225 Charge air pressure sensor T122

EMS Engine Management System · Scania

Code 4225 (decimal). Some diagnostic tools show it in hexadecimal as 1081.

In short

Implausible signal from charge air pressure sensor compared to charge air pressure sensor T166.

Applies to: EMS S8

What does Scania EMS fault code 4225 mean?

What causes Scania DTC 4225?

How to fix Scania EMS fault code 4225?

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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 4225 in other Scania systems

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