Scania EMS DTC 49157 Unit injector for cylinder 1

EMS Engine Management System · Scania

Code 49157 (decimal). Some diagnostic tools show it in hexadecimal as C005.

In short

The control unit has detected that the solenoid valve in the unit injector has closed too early.

Applies to: EMS S6 IoM singlespeed (S6IM)EMS S6EMS S6 (EMS S6 EuroIII)

What does Scania EMS fault code 49157 mean?

What causes Scania DTC 49157?

How does the system react?

How to fix Scania EMS fault code 49157?

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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 49157 in other Scania systems