Scania BMU DTC 645 Fault in the current sensor in the propulsion battery E83

BMU Battery Management Unit · Scania

Code 645 (decimal). Some diagnostic tools show it in hexadecimal as 0285.

In short

Fault on the current sensor or fault in the voltage supply to the current sensor.

Applies to: BMU5

What does Scania BMU fault code 645 mean?

What causes Scania DTC 645?

How does the system react?

How to fix Scania BMU fault code 645?

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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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