Applies to: EMD0EMD1
What does Scania EMD fault code 664 mean?
What causes Scania DTC 664?
How does the system react?
How to fix Scania EMD fault code 664?
Read the full explanation with Premium
Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.
- Full explanations of every code and brand
- Causes, symptoms and repair steps
- New brands and codes included
Yearly plan: pay 10 months, get 12. Cancel at any time.
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