Tech Tool ### Volvo D 941 Engine ##

Control unit EMS 2
The control unit checks and controls the unit injectors
so that the correct amount of fuel is injected into each
cylinder. It calculates and sets the injection angle.
The control is primarily performed using the speed
sensors and the combined sensor for boost pressure/
boost temperature.
The EMS 2 system processor is located in the control
unit, where it is protected from moisture and vibration.
The processor receives information continuously
about:
• engine speed
• camshaft position
• boost pressure
• boost temperature
• coolant temperature
• oil pressure
• oil temperature
• oil level
• crankcase pressure
• piston cooling pressure
• water in fuel
• fuel pressure
• coolant level
• air filter pressure
• air filter temperature
Information from the sensors provides exact informa tion about current operation conditions and allows the
processor to calculate the correct fuel volume, check
engine status etc.

[@adelabohamed40]

مرحب

[@matengat]

Hi my friend, can you tell me if the same connections work on Volvo FH 4 2016 ECM?

[@FaisalKhan-ye2cn]

Marshall

[@Ali-bf1xy]

salm sar

[@faisalshahzad0041]

Walekum Assalam

[@ahmedkhodjakarim6734]

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[@faisalshahzad0041]

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[@daoudandaw2221]

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[@faisalshahzad0041]

Yes you can. My WhatsApp number
03000200041

[@RiyazAhmad-rz8oy]

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