Variant 1: Proportional valve for wastegate valve, fault in engine control unit
Applies to: EMS10
What does Scania EMS fault code 5157 mean?
How to fix Scania EMS fault code 5157?
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.
Variant 2
Applies to: EMS S8
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.