Scania EMS DTC 65526 Verification between engine control unit and coordinator

EMS Engine Management System · Scania · 2 variants

Code 65526 (decimal). Some diagnostic tools show it in hexadecimal as FFF6.

In short

Verification between engine control unit and coordinator was not completed within the time stipulated.

Variant 1

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

What does Scania EMS fault code 65526 mean?

What causes Scania DTC 65526?

How to fix Scania EMS fault code 65526?

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Variant 2

Applies to: EMS S6 (EMS S6 EuroIII)

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

Code 65526 in other Scania systems