How to Remove & Install EMS Module for Scania C/K Series Truck

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How-to-Remove-Install-EMS-Module-for-Scania-CK-Series-Truck-5

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The engine management system for Scania Euro 6 gas engines uses 3 interacting engine control units which communicate via the CAN network.If a fault occurs in the engine management system, the engine control unit sends information about this via the coordinator to the instrument cluster. A warning lamp in the instrument cluster comes on. Depending on the type of fault, some engine functions may be limited or the engine may be switched off.

 

In this instruction chinaobd2.com show you guide on how to remove and install EMS module for Scania C/K series truck.For more information about Scania truck,please refer to:Scania Trouble Repair.

 

Related Contents:

2022 Scania SDP3 V2.53.2 V2.40 Diagnostic Software Free Download

2021 2018 Scania Multi EPC Parts Catalogue Free Download

 

IMPORTANT!

Unlocking the engine control unit using SDP3.

You always need to take this action if the engine control unit is to be removed from the vehicle and then reused in another vehicle or together with another coordinator. During unlocking the engine control unit is reset to the unlocked status.

 

Procedures:

Initial work

1.Unlock the engine control unit using SDP3.

2.Open the hatch marked in the illustration.

How-to-Remove-Install-EMS-Module-for-Scania-CK-Series-Truck-1

3.IMPORTANT!

Always cut the main power before starting the work.

Switch off the power.

Remove the connection to the negative terminal on the battery or set the battery master switch to position OFF.

If it is necessary to lift the vehicle to access the control units, follow steps 4-6.

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4.WARNING!

Always support the vehicle on stands when working on vehicles with air suspension. Empty the air bellows.

When working on vehicles without stands under the frame, there is a considerable risk of serious personal injury. When the bellows lose air pressure, the frame will drop onto the axles. This will occur when:

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