Scania ALM DTC 1284 Control unit, internal fault

ALM ALM control unit · Scania · 2 variants

Code 1284 (decimal). Some diagnostic tools show it in hexadecimal as 0504.

In short

Response time from the ALM control unit is longer than expected.

Variant 1

Applies to: ALM1 (ALM)

What does Scania ALM fault code 1284 mean?

What causes Scania DTC 1284?

How does the system react?

How to fix Scania ALM fault code 1284?

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Variant 2

Applies to: ALM1

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

Code 1284 in other Scania systems

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