Detroit Diesel Diagnostic Link (DDDL) is a crucial tool for diagnosing and troubleshooting issues with Detroit Diesel engines. However, users may encounter errors like “Feature not Included” or “Wrong Connection Type.” This guide provides solutions to these common DDDL problems, ensuring a smooth diagnostic experience.
Resolving the “Feature not Included” Error
The “Feature not Included” error in DDDL arises from incompatibility with the outdated .HLP help file format. Modern Windows systems require the .CHM format for troubleshooting manuals. To fix this:
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Download the correct .CHM troubleshooting manual for your Detroit Diesel engine (DDEC II-IV, DDEC V, or MBE) from the DDDL support page.
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Save the downloaded file to:
C:\Program Files (x86)\Detroit Diesel\Diagnostic. -
Double-click the .CHM file (e.g., TShoot234.chm, TShootV.chm, or TShootMBE.chm) to verify compatibility.
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Create a desktop shortcut for easy access:
- Right-click on the desktop and select “New” > “Shortcut.”
- Enter the file path:
C:\Program Files (x86)\Detroit Diesel\Diagnostic[filename].chm. - Name the shortcut descriptively (e.g., “DDEC II TS Guide”).
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Use this shortcut to access the troubleshooting guide within DDDL.
Addressing the “Wrong Connection Type” Error
The “Wrong Connection Type” error indicates a communication issue between DDDL and the engine. Several factors can contribute to this:
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Incorrect Interface Setup:
- Navigate to: “Windows Start” > “All Programs” > “Detroit Diesel” > “DRS Comm Settings.”
- Ensure the settings are:
- Protocol: J1708
- Interface: USB Link2 (if using Nexiq USB Link2)
- Baud Rate: 9600.
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Wrong Network Connection:
- Go to: “Windows Start” > “All Programs” > “Detroit Diesel” > “DDC Mainframe Communications.”
- Click “Update Logon Parameters.”
- Verify that “Connect via Internet” is selected. If not, select it and click “Save.”
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Faulty or Incorrect Cable Connection: Ensure a direct connection to the appropriate component. For instance, when programming a PLD/MR2, connect directly to the PLD on the bench. Using incorrect adapters or connections can lead to this error. Double check all connections and cable integrity.
Conclusion
By following these troubleshooting steps, you can effectively resolve common DDDL errors, ensuring accurate diagnostics and efficient repairs for Detroit Diesel engines. Remember to consult official Detroit Diesel documentation for specific engine model information and always adhere to safety guidelines when working with heavy equipment.
