Scania CMS DTC 847 Battery data module, incorrect feedback value to the chassis management system

CMS CMS control unit · Scania

Code 847 (decimal). Some diagnostic tools show it in hexadecimal as 034F.

In short

Battery data module does not initiate chassis management system at correct state of charge.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 847 mean?

What causes Scania DTC 847?

How to fix Scania CMS fault code 847?

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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 847 in other Scania systems

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