Scania EBS DTC 14224389 Trailer control module

EBS Electronic Braking System · Scania

Code 14224389 (decimal). Some diagnostic tools show it in hexadecimal as D90C05.

In short

The outlet valve signal strength is below the nominal level or there is a break in the circuit.

Applies to: EBS9

What does Scania EBS fault code 14224389 mean?

What causes Scania DTC 14224389?

How does the system react?

What are the symptoms?

How to fix Scania EBS fault code 14224389?

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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.