Scania BCS DTC 21 Fuel level sensor

BCS BCS control unit · Scania

Code 21 (decimal). Some diagnostic tools show it in hexadecimal as 0015.

In short

The fuel level sensor may be defective or there is no signal from the fuel level sensor.

Applies to: BCS1

What does Scania BCS fault code 21 mean?

What causes Scania DTC 21?

How does the system react?

How to fix Scania BCS fault code 21?

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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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