For 1990-2009 cars only
Battery Voltage: The scan tool displays the system voltage of the vehicle.
Brake Fluid: The scan tool displays OK/Low. This is the state of the vehicle brake fluid as monitored by the instrument panel cluster (IPC).
Brake Fluid Switch: The scan tool displays 0-5 volts. This is the state of the brake fluid switch as monitored by the IPC.
Cruise Control Active: The scan tool displays Yes/No. This is the status of the cruise control switch as commanded by the engine control module (ECM).
Change Engine Oil Indicator Command: The scan tool displays Off or On. This is the state of the change engine oil indicator as commanded by the ECM.
DIC Fuel Information: The scan tool displays Active/Inactive. This is the status of the DIC fuel information as monitored by the IPC
DIC Information Switch: The scan tool displays Active/Inactive. This is the status of the DIC information switch as monitored by the IPC.
DIC Personalization: The scan tool displays Active/Inactive. This is the status of the driver information center (DIC) personalization functions as monitored by the IPC.
ECT Sensor: The scan tool displays -40 to +151°C (-40 to +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 Level Switch: The scan tool displays OK or Low. This is the status of the engine oil level switch as monitored by the ECM.
Engine Oil Life Remaining: The scan tool displays 100-0%. This is the engine oil life data as monitored by the ECM.
Engine Oil Pressure Sensor: The scan tool displays kpa/psi. This is the state of the engine oil pressure sensor as monitored by the ECM. The ECM calculates the engine oil pressure based on the engine oil pressure sensor signal voltage.
Engine Oil Pressure Sensor: The scan tool displays volts. This is the state of the engine oil pressure sensor as monitored by the ECM. The ECM calculates the engine oil pressure based on the engine oil pressure sensor signal voltage.
Engine Oil Pressure Switch: The scan tool displays OK/Low. This is the state of the engine oil pressure sensor as monitored by the ECM.
Engine Oil Temperature Calculated: The scan tool displays Celsius/Fahrenheit. This is the temperature of the engine oil as calculated by the ECM.
Engine Speed: The scan tool displays 0-9999 RPM. Engine speed is computed by the ECM. It should remain close to desired idle under various engine loads with the engine idling.
Fuel Level Sensor Right Tank: The scan tool displays 0-5 volts. The ECM monitors the signal circuit of the right fuel level sensor.
Fuel Level Sensor Left Tank: The scan tool displays 0-5 volts. The ECM monitors the signal circuit of the left fuel level sensor.
Fuel Tank Level Remaining: The scan tool displays 0-100%. The ECM calculates the amount of fuel remaining based on the signal circuit voltage of the fuel level sensor.
Fuel Tank Level Remaining: The scan tool displays Liters/Gallons. The ECM calculates the amount of fuel remaining based on the signal circuit voltage of the fuel level sensor.
Heated Washer Fluid Indicator Signal: The scan tool displays Active/Inactive. This is the status of the heated washer fluid indicator signal as monitored by the IPC.
Ignition 1 Signal: The scan tool displays the system voltage of the vehicle.
Ignition Accessory Signal: The scan tool displays On or Off. The scan tool displays On when there is voltage present at the ignition accessory signal circuit
Information Down Switch: The scan tool displays Active/Inactive. This is the state of the DIC information down switch as monitored by the IPC.
Information Down Switch: The scan tool displays Active/Inactive. This the state of the DIC information up switch as monitored by the IPC.
Low EOP Indicator Command: The scan tool displays On or Off. This is the state of the low EOP indicator as monitored by the ECM.
Low Engine Oil Level Indicator Command: The scan tool displays On or Off. This is the state of the low engine oil level indicator as monitored by the ECM.
MIL Circuit Status: The scan tool displays Incomplete/Short to GND/Open/Short to B+/Ok. This is the status of the MIL circuit as monitored by the ECM.
MIL Command: The scan tool displays On or Off. This is the status of the MIL indicator as commanded by the ECM.
PRNDL: The scan tool displays Invalid/First Gear/Second Gear/Third Gear/Reverse/Neutral/Park/Drive. This is the state of the transmission range as monitored by the ECM.
Passenger Seatbelt Indicator Command: The scan tool displays On or Off. This is the state of the seatbelt indicator command as monitored by the IPC.
Passenger Seatbelt Indicator Status: The scan tool displays On or Off. This is the status of the seatbelt indicator status as monitored by the IPC.
Vehicle Speed Sensor: The scan tool displays 0-255 km/h (0-155 mph). This is the ECM monitors the signal circuit of the vehicle speed sensor.
Vehicle Speed Circuit Status: The scan tool displays Incomplete/Short to GND/Open/Short to B+/Ok. This is the status of the vehicle speed circuit as monitored by the ECM.
Washer Fluid Level: The scan tool displays OK or Low. This is the status of the washer fluid level as monitored by the IPC.
Brake Fluid: The scan tool displays OK/Low. This is the state of the vehicle brake fluid as monitored by the instrument panel cluster (IPC).
Brake Fluid Switch: The scan tool displays 0-5 volts. This is the state of the brake fluid switch as monitored by the IPC.
Cruise Control Active: The scan tool displays Yes/No. This is the status of the cruise control switch as commanded by the engine control module (ECM).
Change Engine Oil Indicator Command: The scan tool displays Off or On. This is the state of the change engine oil indicator as commanded by the ECM.
DIC Fuel Information: The scan tool displays Active/Inactive. This is the status of the DIC fuel information as monitored by the IPC
DIC Information Switch: The scan tool displays Active/Inactive. This is the status of the DIC information switch as monitored by the IPC.
DIC Personalization: The scan tool displays Active/Inactive. This is the status of the driver information center (DIC) personalization functions as monitored by the IPC.
ECT Sensor: The scan tool displays -40 to +151°C (-40 to +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 Level Switch: The scan tool displays OK or Low. This is the status of the engine oil level switch as monitored by the ECM.
Engine Oil Life Remaining: The scan tool displays 100-0%. This is the engine oil life data as monitored by the ECM.
Engine Oil Pressure Sensor: The scan tool displays kpa/psi. This is the state of the engine oil pressure sensor as monitored by the ECM. The ECM calculates the engine oil pressure based on the engine oil pressure sensor signal voltage.
Engine Oil Pressure Sensor: The scan tool displays volts. This is the state of the engine oil pressure sensor as monitored by the ECM. The ECM calculates the engine oil pressure based on the engine oil pressure sensor signal voltage.
Engine Oil Pressure Switch: The scan tool displays OK/Low. This is the state of the engine oil pressure sensor as monitored by the ECM.
Engine Oil Temperature Calculated: The scan tool displays Celsius/Fahrenheit. This is the temperature of the engine oil as calculated by the ECM.
Engine Speed: The scan tool displays 0-9999 RPM. Engine speed is computed by the ECM. It should remain close to desired idle under various engine loads with the engine idling.
Fuel Level Sensor Right Tank: The scan tool displays 0-5 volts. The ECM monitors the signal circuit of the right fuel level sensor.
Fuel Level Sensor Left Tank: The scan tool displays 0-5 volts. The ECM monitors the signal circuit of the left fuel level sensor.
Fuel Tank Level Remaining: The scan tool displays 0-100%. The ECM calculates the amount of fuel remaining based on the signal circuit voltage of the fuel level sensor.
Fuel Tank Level Remaining: The scan tool displays Liters/Gallons. The ECM calculates the amount of fuel remaining based on the signal circuit voltage of the fuel level sensor.
Heated Washer Fluid Indicator Signal: The scan tool displays Active/Inactive. This is the status of the heated washer fluid indicator signal as monitored by the IPC.
Ignition 1 Signal: The scan tool displays the system voltage of the vehicle.
Ignition Accessory Signal: The scan tool displays On or Off. The scan tool displays On when there is voltage present at the ignition accessory signal circuit
Information Down Switch: The scan tool displays Active/Inactive. This is the state of the DIC information down switch as monitored by the IPC.
Information Down Switch: The scan tool displays Active/Inactive. This the state of the DIC information up switch as monitored by the IPC.
Low EOP Indicator Command: The scan tool displays On or Off. This is the state of the low EOP indicator as monitored by the ECM.
Low Engine Oil Level Indicator Command: The scan tool displays On or Off. This is the state of the low engine oil level indicator as monitored by the ECM.
MIL Circuit Status: The scan tool displays Incomplete/Short to GND/Open/Short to B+/Ok. This is the status of the MIL circuit as monitored by the ECM.
MIL Command: The scan tool displays On or Off. This is the status of the MIL indicator as commanded by the ECM.
PRNDL: The scan tool displays Invalid/First Gear/Second Gear/Third Gear/Reverse/Neutral/Park/Drive. This is the state of the transmission range as monitored by the ECM.
Passenger Seatbelt Indicator Command: The scan tool displays On or Off. This is the state of the seatbelt indicator command as monitored by the IPC.
Passenger Seatbelt Indicator Status: The scan tool displays On or Off. This is the status of the seatbelt indicator status as monitored by the IPC.
Vehicle Speed Sensor: The scan tool displays 0-255 km/h (0-155 mph). This is the ECM monitors the signal circuit of the vehicle speed sensor.
Vehicle Speed Circuit Status: The scan tool displays Incomplete/Short to GND/Open/Short to B+/Ok. This is the status of the vehicle speed circuit as monitored by the ECM.
Washer Fluid Level: The scan tool displays OK or Low. This is the status of the washer fluid level as monitored by the IPC.
