8 Digit GM Part Number: The scan tool displays a numeric value.
The GM Part Number of the IPC.
ABS Input: The scan tool displays On or Off. The state of the
ABS indicator as commanded by the IPC. The IPC receives a class 2 message from
the EBCM requesting illumination.
Battery Volts: The scan tool displays 0-19 volts.
The voltage measured at the battery positive voltage circuit of the IPC.
Brake Fluid Switch: The scan tool displays the voltage at the
brake fluid switch signal circuit as monitored by the IPC.
Calibration ID: The scan tool displays a numeric value. The
identification of the calibration version of the IPC.
Component Serial No. 12: The scan tool displays a numeric value.
The serial number of the IPC.
Component Serial No. 13: The scan tool displays a numeric value.
The serial number of the IPC.
Component Serial No. 17: The scan tool displays a numeric value.
The serial number of the IPC.
Component Serial No. 8-: The scan tool displays
a numeric value. The serial number of the IPC.
ECT: The scan tool displays -40-151°C (-40-304°F).
The ECM monitors the voltage at the signal circuit of the engine coolant temperature
sensor. The voltage is inversely proportional to the engine coolant temperature.
Engine Oil Life: The scan tool displays 0-100%. The ECM
calculates the amount of oil life remaining.
Engine Oil Level Switch: The scan tool displays OK or Low. The
ECM monitors the signal circuit of the engine oil level switch. A closed switch is
displayed as Low.
Engine Oil Pressure Switch: The scan tool displays OK or Low.
The ECM monitors the signal circuit of the engine oil pressure switch. A closed switch
is displayed as Low.
Engine Speed: The scan tool displays 0-8000 RPM.
Engine speed is computed by the ECM from the ignition reference input. It should remain
close to desired idle under various engine loads with the engine idling.
Engine Speed: The scan tool displays 0-8000 RPM.
Engine speed is computed by the IPC via a discrete input from the ECM.
Fuel Level: The scan tool displays 0 - 70 L (0
-18.5 gal). The ECM calculates the amount of fuel remaining in the tanks
based on the signal circuits of the fuel level sensors.
Fuel Level Sensor Left: The scan tool displays 0 - 5 volts.
The ECM monitors the signal circuit of the secondary fuel level sensor.
Fuel Level Sensor Right: The scan tool displays 0 - 5 volts.
The ECM monitors the signal circuit of the primary fuel level sensor.
Ignition 1: The scan tool displays On/Off. The scan tool
displays On if the IPC senses voltage in the ignition voltage circuit.
Ignition Counter: The scan tool displays 0-50. The IPC
counts the number of times the ignition is cycled.
Julian Date of Build: The scan tool displays a numeric value.
The date of build of the IPC.
Key in Ignition: The scan tool displays Yes or No. The DIM monitors
the key in ignition switch circuit. A closed switch with the key in the ignition is
displayed as Yes.
Left Turn Signal: The scan tool displays On or Off. The IPC
monitors the left turn signal supply voltage circuit. An active turn signal toggles
the display between On and Off.
Park Brake Switch: The scan tool displays On or Off. The IPC
monitors the park brake switch circuit. A closed switch with the parking brake applied
is displayed as On.
PROM ID: The scan tool displays a numeric value. The PROM ID
of the IPC.
Right Turn Signal: The scan tool displays On or Off. The IPC
monitors the right turn signal lamps supply voltage circuit. An active turn signal
toggles the display between On and Off.
Vehicle Speed: The scan tool displays 0-255 km/h
(0-155 mph). The IPC calculates the vehicle speed signal via a discrete
input from the ECM.
Year Model Built: The scan tool a numeric value. The year the
vehicle was built.