Scania EMS DTC 4528 Outdoor temperature sensor T27

EMS Engine Management System · Scania · 4 variants

Code 4528 (decimal). Some diagnostic tools show it in hexadecimal as 11B0.

In short

The engine control unit indicates a short circuit to voltage supply.

Variant 1: Injector cylinder 1, short circuit to voltage supply

Applies to: EMS10

What does Scania EMS fault code 4528 mean?

What are the symptoms?

How to fix Scania EMS fault code 4528?

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Variant 2

Applies to: EMS S7

Variant 3: Outdoor temperature sensor T27 or temperature sensor upstream of the intake to the turbocharger compressor impeller T126

Applies to: EMS S8

Variant 4

Applies to: EMS S8 (S8PDE)

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

Code 4528 in other Scania systems

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