Applies to: EMO2 (EMS)
What does Scania EMO fault code 664 mean?
What causes Scania DTC 664?
How does the system react?
How to fix Scania EMO fault code 664?
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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.
Code 664 in other Scania systems
- 664hex 0298 Short circuit, analogue input signal, expansion unit A (pin 20)
- 664hex 0298 There are issues with the propulsion battery hardware or a high temperature
- 664hex 0298 Differential lock switch, second driving rear axle
- 664hex 0298 Main beam RH
- 664hex 0298 Oil temperature too high
- 664hex 0298 Oil temperature too high
- 664hex 000298 Oil temperature, too high
- 664hex 0298 #To be removed