Scania BMU DTC 22786 Coolant pump, low voltage

BMU Battery Management Unit · Scania

Code 22786 (decimal). Some diagnostic tools show it in hexadecimal as 005902.

In short

The coolant pump's internal control system indicates too low a voltage.

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 22786 mean?

What causes Scania DTC 22786?

How does the system react?

How to fix Scania BMU fault code 22786?

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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.