Variant 1
Applies to: COO7COO8
What does Scania COO fault code 640 mean?
What causes Scania DTC 640?
How does the system react?
How to fix Scania COO fault code 640?
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Variant 2
Applies to: COO10 (COO)
Variant 3
Applies to: COO11 (COO)
Variant 4
Applies to: COO8 (COO)
Variant 5
Applies to: COO9 (COO)
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 640 in other Scania systems
- 640hex 0280 Engine status, CAN communication fault
- 640hex 0280 Isolation measurement could not be performed
- 640hex 0280 Hydraulic flow in primary steering circuit
- 640hex 0280 Headlamp, right
- 640hex 0280 Hydraulic system
- 640hex 0280 Hydraulic system
- 640hex 0280 Expansion unit A, initiation
- 640hex 0280 Internal fault