Scania EMS DTC 54530 Fuel supply to cylinders

EMS Engine Management System · Scania · 2 variants

Code 54530 (decimal). Some diagnostic tools show it in hexadecimal as D502.

In short

The signal is missing from the solenoid valve for the injection timing to the front bank, cylinders 1-3.

Variant 1

Applies to: EMS S6EMS S6 (EMS S6 EuroIII)

What does Scania EMS fault code 54530 mean?

What causes Scania DTC 54530?

How does the system react?

How to fix Scania EMS fault code 54530?

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Variant 2: CAN message TSC1VE_LKW (TSC1COO) timeout.

Applies to: EMS10

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