Scania BCI DTC 553 System configuration missing

BCI BCI control unit · Scania · 5 variants

Code 553 (decimal). Some diagnostic tools show it in hexadecimal as 0229.

In short

The expansion unit has not received any system configuration from the BCI control unit.

Variant 1

Applies to: BCI B1 (BWEXBUS)BCI E1 (BWEXA)BCI E1 (BWEXB)BCI E1 (BWEXC)BCI E1 (BWEXD)BCI E1 (BWEXE)BCI E1 (BWEXF)BCI E1 (BWEXG)BCI E1 (BWEXH)BCI E1 (BWEXI)

What does Scania BCI fault code 553 mean?

What causes Scania DTC 553?

How does the system react?

How to fix Scania BCI fault code 553?

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Variant 2: Communication with the air processing system (APS)

Applies to: BCI1 (BWE)BCI2 (BWE)

Variant 3: Communication with the air processing system (APS)

Applies to: BCI2 (BWE)

Variant 4: Communication with the air processing system (APS)

Applies to: BCI3 (BWE)

Variant 5

Applies to: BCI C1 (BWEXI)

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

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