Scania EMS DTC 4212 Outdoor temperature sensor 1 T27 or outdoor temperature sensor 2 T163

EMS Engine Management System · Scania

Code 4212 (decimal). Some diagnostic tools show it in hexadecimal as 1074.

In short

The difference between the outdoor temperature sensors is too great.

Applies to: EMS S7EMS S8EMS S8 (S8PDE)

What does Scania EMS fault code 4212 mean?

What causes Scania DTC 4212?

How to fix Scania EMS fault code 4212?

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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.

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