SPN 627 - FMI 2 (Fault Code: Power Supply - Data Erratic, Intermittent or Incorrect)
SPN 627 FMI 2
SPN627 FMI2 (Cummins QSB3.3 - CM2150) |
| Figure 1.1 - SPN 627 FMI 2 (Murphy PowerView) |
SPN 627 - FMI 2
Power Supply Lost With Ignition On - Data Erratic, Intermittent, or Incorrect.
#Here the STEPS:
1). Connecting Adapter Tools to diagnostic port on Cummins Engine. Read More: How to Connecting CUMMINS Engines using Cummins INSITE Software.
2). Once connected to the ECM, open Fault Codes menu.
4). Details the Error Code: SPN 627 - FMI 2. Read More: SPN 627 - FMI 2 (Fault Code 1117).
Power Supply Lost With Ignition On - Data Erratic, Intermittent, or Incorrect. Supply voltage to the
ECM fell below +6.2-VDC momentarily, or the ECM was not allowed to power down correctly (retain battery voltage for 30 seconds after key OFF).
Power Supply Lost With Ignition On - Data Erratic, Intermittent, or Incorrect.
#Here the STEPS:
1). Connecting Adapter Tools to diagnostic port on Cummins Engine. Read More: How to Connecting CUMMINS Engines using Cummins INSITE Software.
2). Once connected to the ECM, open Fault Codes menu.
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| Figure 1.2 - Active Code 1117 (SPN 3597 - FMI 2) |
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| Figure 1.3 - Expand Active Code 1117 |
3). Troubleshooting: double-click on Fault Code (Active) - Status, will displays Overview of Fault Code 1117.
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| Figure 1.4 - Overview Fault Code 1117 |
Power Supply Lost With Ignition On - Data Erratic, Intermittent, or Incorrect. Supply voltage to the
ECM fell below +6.2-VDC momentarily, or the ECM was not allowed to power down correctly (retain battery voltage for 30 seconds after key OFF).
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