Scania BMU DTC 1288 Charging attempt using pantograph interrupted

BMU Battery Management Unit · Scania

Code 1288 (decimal). Some diagnostic tools show it in hexadecimal as 0508.

In short

The voltage level of the control signal from CMP to the contact rails deviates from the expected value.

Applies to: BMU6 (RES)BMU6 (RESXA)BMU6 (RESXB)BMU6 (RESXC)BMU6 (RESXD)BMU6 (RESXE)BMU6 (RESXF)BMU6 (RESXG)BMU6 (RESXH)BMU6 (RESXI)BMU6 (RESXJ)BMU6 (RESXK)

What does Scania BMU fault code 1288 mean?

What causes Scania DTC 1288?

How does the system react?

What are the symptoms?

How to fix Scania BMU fault code 1288?

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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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