Scania SC DTC 14221312 Communication with the SRC module

SC SC control unit · Scania · 2 variants

Code 14221312 (decimal). Some diagnostic tools show it in hexadecimal as D90000.

In short

Fault in communication with SRC module.

Variant 1

Applies to: SC4 (TCO)

What does Scania SC fault code 14221312 mean?

What causes Scania DTC 14221312?

How does the system react?

How to fix Scania SC fault code 14221312?

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Variant 2

Applies to: SC6 (TCO)

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