Scania CSS DTC 8417819 High resistance, reserved output

CSS Crash Safety System · Scania

Code 8417819 (decimal). Some diagnostic tools show it in hexadecimal as 80721B.

In short

Resistance in the socket circuit is above 6.0 ohms.

Applies to: CSS2 (SRS)

What does Scania CSS fault code 8417819 mean?

What causes Scania DTC 8417819?

How does the system react?

What are the symptoms?

How to fix Scania CSS fault code 8417819?

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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.