ENGINE DATA LIST (cont) -726280849

TM 9-2320-364-20-1

Section V. DIAGNOSTIC DATA READER INFORMATION (Cont.)

VSG CNTS

Definition: Variable Speed Governor (VSG) -- A/D Counts. Indicates the analog to digital (A/D) conversion of (0 to 5

volts) from the VSG to (0 to 1024 counts) that the ECM uses to compute the VSG set RPM.

Typical Range: (0 to 1024 Counts) or N/A

VSG SETRPM

Definition: Indicates the engine set speed for the Variable Speed Governor.

Typical Range: (0 to 2500 RPM) or N/A

BOI

Definition: Beginning of Injection -- Specifies the timing of the injection event as the number of degrees crankshaft

rotation before piston TDC. This data is available for engineering purposes only.

Typical Range: (0.0 to 25.5 Degrees) or N/A

OIL TEMP

Definition: Indicates the temperature of the engine oil that is measured by the Oil Temperature Sensor (OTS) in

degrees Fahrenheit or Celsius.

Typical Range: (--40 to 327 deg F) or (--40 to 150 deg C)

COOLANT TEMP

Definition: Indicates the temperature of the engine coolant that is measured by the Coolant Temperature Sensor

(CTS) in degrees Fahrenheit or Celsius.

Typical Range: (--40 to 327 deg F) or (--40 to 150 deg C)

FUEL TEMP

Definition: Indicates the temperature of the engine fuel that is measured by the Fuel Temperature Sensor (FTS) in

degrees Fahrenheit or Celsius.

Typical Range: (--40 to 214 deg F) or (--40 to 87 deg C)

AMB AIR TEMP

Definition:

Typical Range:

AIR INLET TEMP

Definition: Indicates the temperature of the air entering the engine air induction system that is measured by the Air

Temperature Sensor (ATS) in degrees Fahrenheit or Celsius.

Typical Range: (--40 to 214 deg F) or (--40 to 87 deg C)

OIL PRS PSI

Definition: Indicates the engine oil pressure that is measured by the Oil Pressure Sensor (OPS) in PSI or KPa.

Typical Range: (0.0 to 64.0 PSI) or (0 to 448 KPa)

BARO PRS PSI

Definition: Barometric Pressure -- Indicates the atmospheric pressure in PSI or KPa.

Typical Range: (0.0 to 999.9 PSI) or (0 to 9999 KPa)

ECM VOLTS

Definition: Indicates the battery voltage available to the ECM

Typical Range: 0.0 to 32.0 Volts

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