SPN 231 - FMI 12 (Fault Codes: J1939 Data Link Failure/ Code 55)

Engine Check - Code 55 (12V2000 Detroit Engine) Figure 1.1 - Code 55 (J1939 Data Link Failure)

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Cylinder Cutout and Injector Test using the Dialog System DiaSys (MTU Engine/ ECU-7 ADEC)

Cylinder Cutout/ Injector Test Figure 1.1 - Cylinder Cutout (ECU-7)

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SPN 1675 - FMI 5 (Diagnostic Code: Starter Motor Relay - Current Below Normal)

Fracturing Transmission (TH55-E70) Figure 1.1 - Starter Motor Relay (444-5)

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SPN 190 - FMI 2 (Diagnostic Code: Engine Speed Sensor - Erratic, Intermittent, or Incorrect)

Fracturing Transmission (TH55-E70) Figure 1.1 - Engine Speed Sensor (190-2)

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Specified Speed on the Electronic Engine Control Unit ECU-7 (ADEC/ MTU Engine)

1060 - Specified Speed Figure 1.1 - Single Parameter (2.1060)

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Start Data Recording using the Dialog System DiaSys (MTU Engine/ ECU-7 ADEC)

DiaSys v2.74 Figure 1.1 - Offline y(t) curve

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SPN 103 - FMI 8 (Fault Codes: Turbo Speed Sensor - Input Failure/ Code 64)

Engine Check - Code 64 (12V2000 Detroit Engine) Figure 1.1 - Code 64 (Turbo Speed Sensor Input Failure)

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