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![Doosan Diagnostic Software DMS 5 3 1 3 provides essential tools for monitoring and analyzing Doosan excavators and loaders via the E-EPOS controller. With real-time data visualization and fault history analysis, this software ensures optimal equipment performance and maintenance. Connecting to the control unit requires specific communication cables, offering different access levels for users, making it a vital tool for heavy machinery operators.DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC](https://dtctrucks.com/wp-content/uploads/2024/04/1-1-150x150.webp "Doosan Diagnostic Software DMS 5 3 1 3 provides essential tools for monitoring and analyzing Doosan excavators and loaders via the E-EPOS controller. With real-time data visualization and fault history analysis, this software ensures optimal equipment performance and maintenance. Connecting to the control unit requires specific communication cables, offering different access levels for users, making it a vital tool for heavy machinery operators.DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC")
![Hitachi Construction Machinery MPDr Ver 3.7.0.0 provides advanced diagnostic solutions for a wide range of construction equipment models. Users can benefit from precise testing and efficiency improvement with online installation services and multilingual support. Additionally, complementary tools like interface adapters and electronic parts catalogs ensure accurate diagnostics for optimal machinery performance.Download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software](https://dtctrucks.com/wp-content/uploads/2023/07/MPDR-3.7.00-150x150.png "Hitachi Construction Machinery MPDr Ver 3.7.0.0 provides advanced diagnostic solutions for a wide range of construction equipment models. Users can benefit from precise testing and efficiency improvement with online installation services and multilingual support. Additionally, complementary tools like interface adapters and electronic parts catalogs ensure accurate diagnostics for optimal machinery performance.Download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software")
VOLVOUU All Engines (2013 Emissions) Fault Code: P040398 PID: EMS EGR “A” Control
Circuit description
The EGR Valve operation is controlled by the Engine Control Module (ECM) using a pulse width modulated signal.? The ECU provides both the power and ground circuits. The EGR Valve assembly consists of a solenoid, operating a valve by hydraulic pressure provided by the engine?s oiling system.
Conditions for diagnostic trouble code (DTC)
Too high temperature
Observable symptoms
Loss of power
Probable cause
1) EGR Valve
![Doosan Diagnostic Software DMS 5 3 1 3 provides essential tools for monitoring and analyzing Doosan excavators and loaders via the E-EPOS controller. With real-time data visualization and fault history analysis, this software ensures optimal equipment performance and maintenance. Connecting to the control unit requires specific communication cables, offering different access levels for users, making it a vital tool for heavy machinery operators.DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC](https://dtctrucks.com/wp-content/uploads/2024/04/1-1-300x300.webp "Doosan Diagnostic Software DMS 5 3 1 3 provides essential tools for monitoring and analyzing Doosan excavators and loaders via the E-EPOS controller. With real-time data visualization and fault history analysis, this software ensures optimal equipment performance and maintenance. Connecting to the control unit requires specific communication cables, offering different access levels for users, making it a vital tool for heavy machinery operators.DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC")
