Scania EMU DTC 37137 U/I Ignition and ePTO enable supply, shorted to high source

EMU EMU control unit · Scania

Code 37137 (decimal). Some diagnostic tools show it in hexadecimal as 009111.

In short

ECU internal circuit detects high voltage on the valve supply output

Applies to: EMU1 (ECS)

What does Scania EMU fault code 37137 mean?

What causes Scania DTC 37137?

What are the symptoms?

How to fix Scania EMU fault code 37137?

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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.