Scania BCI DTC 519 Defective ID pin connection.

BCI BCI control unit · Scania · 6 variants

Code 519 (decimal). Some diagnostic tools show it in hexadecimal as 0207.

In short

The connection to the expansion unit ID pin was defective at startup, or the connection has been disturbed whilst running.

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 519 mean?

What causes Scania DTC 519?

How does the system react?

How to fix Scania BCI fault code 519?

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Variant 2: Communication fault, yellow CAN bus

Applies to: BCI2 (BWE)

Variant 3: Communication fault, CAN bus 13

Applies to: BCI3 (BWE)

Variant 4: Defective ID pin connection

Applies to: BCI C1 (BWEXI)

Variant 5: Communication fault, yellow CAN bus

Applies to: BCI1 (BWE)

Variant 6: Communication fault, yellow CAN bus

Applies to: BCI2 (BWE)

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

Code 519 in other Scania systems

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