Scania BMU DTC 22787 Coolant pump, high temperature

BMU Battery Management Unit · Scania

Code 22787 (decimal). Some diagnostic tools show it in hexadecimal as 005903.

In short

The coolant pump's internal control system indicates too high a temperature.

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 22787 mean?

What causes Scania DTC 22787?

How does the system react?

How to fix Scania BMU fault code 22787?

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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.