Scania EMO DTC 4199 Charge air pressure sensor T122

EMO EMO control unit · Scania

Code 4199 (decimal). Some diagnostic tools show it in hexadecimal as 1067.

In short

The charge air pressure sensor indicates too low a value in comparison with the atmospheric pressure, exhaust gas pressure or another charge air pressure.

Applies to: EMO2 (EMS)

What does Scania EMO fault code 4199 mean?

What causes Scania DTC 4199?

How does the system react?

How to fix Scania EMO fault code 4199?

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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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