Scania EMU DTC 37154 CBOX HVIL Control Output, SPI Communication Error to Driver ASIC

EMU EMU control unit · Scania

Code 37154 (decimal). Some diagnostic tools show it in hexadecimal as 009122.

In short

ECU indicates that some fault detected in driver HW in ECU

Applies to: EMU1 (ECS)

What does Scania EMU fault code 37154 mean?

What causes Scania DTC 37154?

How does the system react?

How to fix Scania EMU fault code 37154?

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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 37154 in other Scania systems