Tag: JPRO and Bendix

The Lamp Component Test tests proper functionality of the Lane Departure Warning Enable/Disable lamp and the Status Lamp.This instruction show you guide on how to use JPRO diagnostic software to perform Bendix lamp component test.

 

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The Lamp Component Tests are available on:

✓ Bendix AutoVue® 3G LDW System

✓ Bendix SafetyDirect® Web Portal Processor (5G)

 

 

1 Select the Lamp Component Test and press Enter or the Start button.

2 The test dialog will be displayed.

 

3 Select the desired lamp test button. The selected lamp will be commanded On for 5 seconds and then Off for 5 seconds. Observe the lamps to see if their status changes to match the commanded status displayed on the test screen.

4 When done, press the Exit button to return to the test selection dialog.

The SCR Regeneration test should be performed to remove DEF crystals that cannot be removed by normal engine operation.Here is the instruction show you guide on how to use JPRO Diagnostic with DLA+ 2.0 to do SCR regeneration for Mack and Volvo EPA12 to GHG17 engine.

 

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This is like the DPF Regeneration except that the temperatures are higher, and the operation may take approximately 30 – 90 minutes to complete.

1 Select SCR Regeneration and press Enter or press Start Button.

2 If not previously shown, the Aftertreatment Instructions are automatically displayed to provide aid in diagnosing issues with aftertreatment systems. When read, select the Close button on the window.

3 The SCR Regeneration dialog displays.

4 Select the Regen Status tab to see the details for the Inhibit and DPF status.

5 Select the Start button to begin the SCR Regeneration process.

6 Select the Graph & Data tab see data items related to the test. Values for selected data items will be graphed as the test progresses. Click the checkbox next to any data item to add or remove it from the graph.

7 Select the Stop button at any time to stop the test early.

8 Once the test completes, press the Exit button to return to the test selection dialog.

The Parked SCR Efficiency Test is supported on:

✓ Detroit Diesel EPA 10 to EPA 13 all DD13, DD15, and DD16 engines ✓ Detroit Diesel GHG17 and newer with Engine Software Version: o App_040B o App_040D o App_0411 o App_2108 o App_2104 o App_2109

 

and ACM Software Version:

o acm_0x0232 o acm_0x0236 o acm_0x023E o acm_0x0250 o acm_0x024E The Parked SCR Efficiency Test validates the SCR system integrity from engine warm up through NOx efficiency. It may be used for diagnosing SCR catalyst efficiency or DEF concentration concerns.

 

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Steps:

1 Select the Parked SCR Efficiency Test and press Enter or select the Start button.

2 If not previously shown, the Aftertreatment Instructions are automatically displayed to provide aid in diagnosing issues with aftertreatment systems. When read, select the Close button on the window.

3 The Parked SCR Efficiency Test dialog will be displayed.

4 Select the More Information button to view additional details concerning this test.

5 Select the Data tab to view data related to the aftertreatment system as well as a graph of temperature values.

 

6 Select the Faults tab to view all active fault conditions for the engine and aftertreatment system.

 

7 To begin the test, press the Start button. The lamp to the left of the Start button will change from “Not Running” to “Running” and highlight as well. The button will change to Stop. NOTE: The transmission must be in park or neutral and the parking brake must be applied prior to starting the test.

 

NOTE: The engine must be at operating temperature for accurate results.

 

8 As the test runs, the status area will show what is occurring and the current state. Once the test completes, the status area will display the test results.

9 To end test at any time, press the Stop button. 10. To leave this dialog, select the Exit button.

Aftertreatment Injector Activation for Flow Test is supported on:
✓ Mack and Volvo EPA 07 engines.

 

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The Aftertreatment Injector Activation for Flow Test activates the injectors to test flow.
1 Select Aftertreatment Injector Activation for Flow Test and press Enter or the Start button.

2 The test dialog will be displayed.

3 Select the Start button to begin the test.
4 Activation of the aftertreatment injector should result in a “click” sound. Monitor the displayed data values.
5 Select the Stop button to stop the test.
NOTE: To prevent damage to the engine, the test will automatically stop after 30 seconds.
6 When the test has completed, click the Exit button to return to the test selection dialog.

The Wheel Speed Window test is available for any tractor and trailer braking system that report wheel speed data.
This test can be used to verify and test wheel speed sensors and confirm fault codes before and after a repair or replacement.

 

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Procedures:
1Select Wheel Speed Chart Test or the Wheel Speed Window Test and press Enter or press Start Button.
2The test dialog will be displayed.

3Lift the suspect axle(s) to allow free spinning wheel(s). While looking at the test screen, spin the wheel(s) to
check for changes in the graph or digital readout to match the wheel being spun.
4Click Diagnostic Info to view additional diagnostic information related to wheel speed readings.
5Press Exit button when ready to exit this test and return to the test selection dialog.

The Memorized Components Reset is available on:
✓ All Wabco pneumatic and hydraulic braking systems where the J1587 communication protocol is available Memorized Components Reset causes the brake ECU to relearn which optional components are installed during the next key-cycle. This is necessary to prevent faults when swapping brake ECUs between vehicles.

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Procedures:

1 Select the Memorized Components Reset and press Enter or the Start button.

2 The test dialog will be displayed

3 Select the Reset button to initiate the reset operation.
4 Reset operation will be executed.
5 Success or failure will be indicated in a popup message.
6 Select Exit to return to the Test Selection window.

This instruction show you guide on how to do dashboard brake lamp test for Bendix EC-60 and EC-80 by JPRO diagnostics.

 

Preparations:

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The Dashboard Brake Lamp test is available on:
✓ All Wabco braking systems except the mBSP

✓ Bendix EC-60 and EC-80 braking systems.
This test provides the ability to test the dashboard warning and information lamps related to the braking system.
1. Select Dashboard Lamp Tests and press Enter or press Start Button.
2. The Dashboard Lamp Test dialog will be displayed.

NOTE: If lamp status of a lamp is not available, the lamp test for that corresponding lamp will be disabled.
3. Click the button under the desired lamp. Observe the light change on the truck dashboard. Repeat for all lamps
of interest.
4. When done, press the Exit button to return to the test selection dialog.

This instruction show you guide on how to use JPRO Diagnostics software to do battery voltage test for Bendix EC-60 and EC-80.

 

Preparations:

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The Battery Voltage Test is available on:
✓ Bendix EC-60 and EC-80 braking systems
This test checks the health of the battery by measuring voltage levels under loaded conditions.

Procedures:

1.Select the Battery Voltage Test and press Enter or the Start button.
2.The test dialog will be displayed.

3.Select the Start button to begin the test. Multiple braking system valves will be actuated at the same time to increase load on the electrical system. Vertical lines will appear on the graph to indicate the start and end of the test. Observe the graphed battery voltage.
NOTE: The parking brake must be set before running this test. Simultaneous actuation of the braking system valves can cause the vehicle to freely roll during test duration.
4.Select the Stop button at any time to stop the test. The test will automatically stop after a few seconds.
5.When done, press the Exit button to return to the test selection dialog.

JPRO Commercial Vehicle  Graph window displays various data items and parameters in a constantly updating graph format, allowing you to view trending information. The graph is configured and launched from the Data Monitor.

 

What You Need?

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1.Select data rows of interest in the Data Monitor by clicking the Selected checkbox. You may clear any previously selected rows by selecting the Clear Selection button.

2.Click on the Graph button.
3.The Graph window is displayed. The data items you selected will be plotted on the graph over time.

4.To customize the display:
a.Hover the cursor over the graph to see the value plotted.
b.You can zoom each axis of the graph independently by clicking either the + or – button.
c.Clicking the Auto Fit button will resize the graph to show all plotted data items.
d.The Scroll button automatically moves the graph view to the most current information.
e.The Freeze button allows you to keep the graph view from moving, letting you easily study the data while the graph continues to run.
f.Print allows you to print the current graph view. A color printer is strongly recommended.
g.Export displays a save file dialog. Up to the last 5 minutes of currently graphed data can be saved to the desired location as an XML file.
h.The Clear button removes all data from the graph and begins capturing new data.