Pending: A pending code is one that hasn’t been cleared. Active: If the error happens during diagnosis, then it’s an active fault. Inactive: If it happens at a time outside of diagnostics, then it’s inactive. If the values go over or drop under what is expected, then the ECM will log a fault code. The Electronic Control Module (ECM) in the engine monitors all the readings constantly as the engine runs. Every circuit and sensor in a modern diesel engine gives off a certain reading and specific voltage signal. What Are Cummins Fault Codes?įault codes indicate that the engine is experiencing a problem. Once the Cummins fault codes are obtained, the next step is to find out what they mean and also how to clear them. When using either the Calibrate Engine Control System (Single Key-Off) or the Calibrate Engine Control System (Multiple Key-Off) options, INSITE will display compatible secondary calibrations to select during the Select Calibration process.These days it’s nearly impossible to work on or repair a Cummins engine without knowing the fault codes. When connected to a primary and one or more secondary ECM(s), you will be prompted to select one of the following options:Calibrate Engine Control System (Single Key-Off)Ĭalibrate Engine Control System (Multiple Key-Off) Performing a Multi-Module Calibration Download Review the Adjustment Confirmation windowAnytime, up to this point, you can cancel the download and go back Verify the information in the Summary window The Save/Restore Adjustable Parameters box is checked by default. The Restore Original Values button will undo all edits made Review the System ID and Dataplate informationDataplate information can be edited in this window Right-click on calibration and select “Transfer to ECM”Ĭlick the Next button on the Calibration Download Wizard window 
If Auto-Detect is not enabled, locate desired calibration in Calibration Workspace or other location (such as INCAL DVD or network drive)Requires downloading calibration from ECM Code Search in INSITE or through Quickserve If Auto-Detect is enabled, INSITE will automatically detect the calibration code currently in the ECM. Open Calibration Selection and select ECM\PDD button This instruction show you the procedures on how to perform Cummins ECM calibration download by Cummins Insite diagnostic software.
How to Do A ECM Calibration Download with Cummins Insite
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