Scania EBS DTC 2789 Implausible speed signals

EBS Electronic Braking System · Scania

Code 2789 (decimal). Some diagnostic tools show it in hexadecimal as 0AE5.

In short

The vehicle speed signal which the EBS control unit receives from the tachograph does not correspond to the signals from the wheel speed sensors.

Applies to: EBS5

What does Scania EBS fault code 2789 mean?

What causes Scania DTC 2789?

How does the system react?

How to fix Scania EBS fault code 2789?

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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 2789 in other Scania systems