Scania EMS DTC 273 Charge air temperature

EMS Engine Management System · Scania · 4 variants

Code 273 (decimal). Some diagnostic tools show it in hexadecimal as 0111.

In short

The engine management system (EMS) has detected a deviation for the value from the exhaust manifold exhaust gas pressure sensor (T271) when comparing with the value from other pressure sensors when the starter lock is tu…

Variant 1: Exhaust gas pressure sensor 2, (T271), low exhaust gas pressure

Applies to: EMS10

What does Scania EMS fault code 273 mean?

What causes Scania DTC 273?

What are the symptoms?

How to fix Scania EMS fault code 273?

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Variant 2

Applies to: EMS S6

Variant 3: Charge air temperature sensor T121 or intake air temperature sensor T126

Applies to: EMS S7

Variant 4: Intake air temperature sensor T126/T4000

Applies to: EMS S8

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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