SPN 1656 - FMI 2 (Diagnostic Code: Engine Control Switch - Erratic, Intermittent, or Incorrect)

CDL Code = 336-2 (3512C Well Service) Figure 1.1 - Code 336-2 and 261-13

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1.8004.568 (Alarm No.214/ SD P-CrankCase) - Crankcase Pressure Sensor Defect, Short Circuit or Cable Breakage (MTU 12V4000S83L)

SD P-CrankCase Figure 1.1 - SS P-Crank Case (SAM)

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SPN 190 - FMI 8 (Diagnostic Code: Engine Speed Sensor - Abnormal Frequency, Pulse Width, or Period)

3512C Well Service (190-8) Figure 1.1 - Primary/Secondary Engine Speed/Timing Sensor

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SPN 637 - FMI 13 (Diagnostic Code: Engine Timing Calibration - Out of Calibration)

CDL Code = 261-13 (3512C Well Service) Figure 1.1 - Engine Timing Calibration (261-13)

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SPN 1347 - FMI 3 (Fault Code: Engine Fuel Pump Pressurizing 1 Circuit - Voltage Above Normal or Shorted to High Source)

Fault Code 0272 (Cummins QSK60) Figure 1.1 - Electronic Fuel Control Actuator

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SPN 177 - FMI 3 (Diagnostic Code: Transmission Oil Temperature Sensor - Voltage Above Normal)

Transmission Sump Oil Temperature Figure 1.1 - Transmission Hyd. Control Valve (TH55)

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Micro Motion 2700 Transmitter = Flashing Red (Zero reading at flow conditions/ Erratic flow rate at no-flow conditions)

Status LED Figure 1.1 - Flashing Red (Erratic flow rate)

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