Scania EAS DTC 807939 CAN message from the DAS control unit, uneven frequency

EAS EAS control unit · Scania · 2 variants

Code 807939 (decimal). Some diagnostic tools show it in hexadecimal as 0C5403.

In short

Missing CAN message regarding the check request from the DAS control unit received with uneven frequency.

Variant 1

Applies to: EAS1

What does Scania EAS fault code 807939 mean?

What causes Scania DTC 807939?

How does the system react?

How to fix Scania EAS fault code 807939?

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Variant 2: Incorrect message count received for EASC1 .

Applies to: EAS2

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.