Scania BMU DTC 53505 Charging interrupted, communication error

BMU Battery Management Unit · Scania

Code 53505 (decimal). Some diagnostic tools show it in hexadecimal as 00D101.

In short

The message to request that the propulsion battery should be VCB voltage on, drive mode or VCB voltage on, charging mode has been degraded or is missing.

Applies to: BMU7 (BMUA)BMU7 (BMUB)BMU7 (BMUC)BMU7 (BMUD)BMU7 (BMUE)BMU7 (BMUF)BMU7 (BMUG)BMU7 (BMUH)BMU7 (BMUI)BMU7 (BMUJ)BMU7 (BMUK)BMU7 (BMUL)BMU7 (BMUM)BMU7 (BMUN)BMU7 (BMUO)BMU7 (BMUP)

What does Scania BMU fault code 53505 mean?

What causes Scania DTC 53505?

How does the system react?

How to fix Scania BMU fault code 53505?

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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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