M154P Series

Advanced Electronic Diesel Engine Controller for Tier 4 Final and Stage V Applications

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SKU: M154PXX

m154PDS Display

M154P20 NEMA 4X Enclosure

M154P10 8×7 Metal Enclosure

M154P00 Kit of Parts

M154P Rear of Unit

The M154P or “Pro” Series is specifically designed for the latest Tier IV, Tier 4 Final, and Stage V engine applications with and without after treatment. As a configurable diesel engine controller, it gives OEMs, integrators, and equipment builders a practical way to manage engine data, operator visibility, alarms, diagnostics, and regeneration support from one advanced control panel platform.

Standard features include: an intuitive user interface, 3 auxiliary inputs, 2 analog inputs for “oil pressure” and “fuel level”, an audible alarm output and external engine shutdown.

With a full-featured J1939 interface, the M154P Series panels provide a complete interface for almost any SAE J1939 T4F data. This helps the controller support broader engine control systems where display access, fault visibility, warning prompts, and operator response are critical to uptime. The M154P provides the most features in its price range.

The 3.5” graphical high resolution color display provides an easy to read viewing area for either a single or quad display. The display comes with the SW tools and instructions to create your own Splash Screen at startup.

Advanced Control for Demanding Engine Applications

The M154P Pro Series gives operators clearer access to Tier 4 Final and Stage V engine data. As an electronic diesel engine controller, it helps support fault review, regeneration prompts, aftertreatment visibility, and real-time response.

A capable diesel engine controller should make key information easier to act on, including ECU diagnostics, alarms, regen/SCR indicators, and grouped quad display data.

Intuitive pop-up softkeys make it easy to operate, view alarms/warnings and navigate through setup menus.

System Fault Log

The System Fault Log retains all active and stored DM1, DM2, DM12 and DM23 diagnostic messages reported by the ECU. Pressing the System Fault Log button brings up the Fault Log.

Use the UP and DOWN buttons to select a Fault in the log, then press the “?” button to view the fault details. The Fault description helps the operator communicate with your Tech Support team.

Warnings and Alarm Icons

The M154P has a dedicated bar across the bottom of the screen for displaying warnings and alarms. There are three groups: Engine Status, Regen Status and SCR Status for T4F Engines with SCR after treatment.

Although the operator may delay Regeneration until a more convenient time, the Regen must be performed or else the ECU will de-rate the Engine Speed and Torque; the ECU may even shut down the engine.

During these inducement levels, combinations of these 5 icons will indicate the severity of the level and derating. Although similar, each engine manufacturer’s implementation is slightly different.

Quad Display Setup

The Quad Display setup allows Engine parameters such as RPM repeated on each quad screen and to be grouped “like” parameters together such as Engine data, sensor data, T4F parameters, etc. The list is in alphabetical order.

Database Viewer

Database Viewer provides a listing of all data supported by the M154P System. The display will present a listing of the data in alphabetical order and provide a real time update of the data values.

Database Viewer

Database Viewer provides a listing of all data supported by the M154P System. The display will present a listing of the data in alphabetical order and provide a real time update of the data values.

T4F Non-Mission Regeneration

As long as conditions are met (i.e., Engine Hot Enough), T4F Engines with after-treatment will perform Regenerations automatically. However, if conditions are not acceptable, a Non-Mission or Stationary regeneration will be requested by the ECU. Since this is an unexpected event which will take the engine out of operation until the regen is complete, the M154P will provide a series of prompts to walk the operator through the process.

If the operator is not ready and presses “NO”, the “Regeneration Request” icon will be displayed at the bottom of the screen. The operator will be reminded on a regular basis to perform a Regeneration. If the operator is ready and presses “YES”, the operator will be prompted to bring the machine to low idle speed and to set the interlocks to ensure the machine has been secured for performing a Regeneration. When the machine is safe, the operator is prompted one more time to begin the Regeneration.

Engineering Services

MBW has an experienced Engineering team who can tailor the M154P Series to your specific application including splash screens, unique features, interface cabling and panels.

Additional M154P Highlights

Standard

• 3.5” 320×240 Color Graphical Display
• Sunlight Viewable
• Adjustable backlighting
• 5 buttons provide easy navigation through software
screens
• Audible and Visual alarms
• Tier 3, 4, 4i and 4F Ready
• Engine Maintenance Timers
• Configurable engine speed limits
• Configurable Inc/Dec or 2-State throttle switch
• SAE J1939 TSC1 throttle control
• SAE J1939 Diagnostic Trouble Codes (DTC)
• Engine Manufacturer Specific DTCs
• Shutdown on User Configurable DTC Faults
• External Engine Shutdown
• Configurable analog input for oil pressure
• Configurable analog input for fuel level
• 3 configurable discrete inputs
( Start Protect, Engine Stop, Engine Speed)
• Multi Language Support
• Custom Alarms

Optional M300DP Module

• Auto Start
• Expansion Unit supports 2 Analog (3 Wire)
• 2 configurable discrete inputs ( Float Inputs)

Mounted In Panel & Enclosure

• Sealed Keyswitch 4 Position
• Throttle Switch
• Sealed 21 pin Interface connector
• Black powder-coated enclosure or NEMA 4X

Integration Support for Panels, Cabling, and Applications

The M154P can be integrated into panel-mounted layouts, enclosed builds, and custom housings where the controller, display, alarms, shutdown circuit, sensors, and cabling need to work as one system.

As an electronic diesel engine controller, it can be reviewed alongside enclosure needs, interface cabling, and application-specific controls. MBW Technologies can also support the related wiring harness path so the final layout is easier to install, service, and repeat.

Examples of our M154P in custom designed housings with application specific controls.

Custom panel designed to fit into our customers control box

Analog switches added for additional device control

Discuss Your M154P Application

Send MBW Technologies your engine details, aftertreatment requirements, panel needs, enclosure preferences, and custom control expectations. Our team can help review the M154P Pro Series fit, discuss purchase options, and support the right configuration before the system reaches the field.

M154P Pro Series FAQs

What applications is the M154P Pro Series built for?

The M154P is built for Tier IV, Tier 4 Final, and Stage V engine applications where operators need advanced display access, diagnostics, alarms, and aftertreatment visibility before equipment goes into service.

How is the M154P different from a basic controller?

This electronic diesel engine controller adds a color display, fault log access, J1939 visibility, guided regeneration prompts, quad display setup, and engineering support for more advanced panel requirements.

Can the M154P support Tier 4 Final regeneration prompts?

Yes. When the ECU requests a non-mission or stationary regeneration, the M154P can guide the operator through prompts, required conditions, and safe response steps.

What should I send before requesting a quote?

Send the engine model, emissions tier, aftertreatment setup, panel location, enclosure needs, cabling expectations, display requirements, and any custom diesel engine controller functions MBW should review before quoting.

Can MBW support custom panels or housings?

Yes. MBW can review application-specific panels, custom housings, interface cabling, controls, enclosures, and engineering requirements before final configuration or purchase.