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Effect on the engine
The engine is affected in different ways, depending on the seriousness of the fault detected by the diagnostic function.
A fault message in the form of a fault code is always generated when the diagnostic function discovers a fault.
The engine is affected by different degrees (see be- low) depending on the seriousness of the fault:
• The engine is not affected.
• Engine goes to idle speed (VE engines).
• Engine torque is limited to different levels (VE en- gine)
• Engine is shut off.