Scania BCI DTC 683 Short circuit, BCI2 pin C2

BCI BCI control unit · Scania · 4 variants

Code 683 (decimal). Some diagnostic tools show it in hexadecimal as 02AB.

In short

Pin C2 is shorted to ground.

Variant 1

Applies to: BCI2 (BWE)

What does Scania BCI fault code 683 mean?

What causes Scania DTC 683?

How does the system react?

What are the symptoms?

How to fix Scania BCI fault code 683?

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Variant 2

Applies to: BCI3 (BWE)

Variant 3: Bus stop brake, external CAN bus

Applies to: BCI1 (BWE)

Variant 4

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 683 in other Scania systems

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