Scania EMS DTC 9497 Coupling coil for A/C compressor

EMS Engine Management System · Scania · 2 variants

Code 9497 (decimal). Some diagnostic tools show it in hexadecimal as 2519.

In short

Open circuit in A/C compressor coupling coil circuit.

Variant 1

Applies to: EMS S7EMS S8EMS S8 (S8PDE)

What does Scania EMS fault code 9497 mean?

What causes Scania DTC 9497?

How does the system react?

How to fix Scania EMS fault code 9497?

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Variant 2: A/C compressor coupling coil, data error in the engine control unit

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.

Code 9497 in other Scania systems

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