For 1990-2009 cars only
Battery Voltage: The scan tool displays 0-20 Volts.
The scan tool displays the voltage as received on the battery positive voltage circuit
of the body control module (BCM) or instrument panel cluster (IPC) module.
Crank Request Signal: The scan tool displays Yes/No. The scan tool displays the status of the crank request signal.
Current Gear: The scan tool displays P/N/1st/2nd/3rd/4th/5th/Reverse. The scan tool displays the current gear that the transmission is in.
GEN F-Terminal Signal: The scan tool displays the percentage of the field current.
GEN L-Terminal Signal Command: The scan tool displays On/Off. The scan tool displays Off until the engine is running, at which time it will display ON.
GEN L-Terminal Signal Command: The scan tool display 0-100 percent. The scan tool dispalys the percentage of the output voltage of the generator.
Ignition 1 Signal: The scan tool displays 0-20 Volts. The scan tool displays the voltage as received on the ignition 1 circuit to the PCM.
Ignition 1 Signal: The scan tool displays On/Off. The scan tool displays the status of the signal received on the ignition 1 circuit to the ECM.
IMS: The scan tool displays Drive 3, Drive 4\Drive 3, Park\Reverse, Reverse, Drive 3\Drive 2, Drive 2, Park, Invalid, Neutral\Drive 4, Drive 4, Neutral Reverse\Neutral, Drive 1, Drive2\Drive 1, Invalid, Open. The scan tool displays the physical position of the internal mode switch (IMS) of the transmission.
PNP Switch: The scan tool displays Park/Neutral or In Gear. The scan tool displays the position of the transmission setting.
Regulated Voltage Control Current Sensor: The scan tool displays 1-100 percent. The scan tool displays the percentage of the battery current sensor PWM duty cycle signal.
RVS Disable 1-8 History: The scan tool displays None/RPM Too High/Coolant Hot/Crank Abort/EOP Low/Crank Time/MIL On/Backup Timer/APP Too High/Not In Park/VSS Active/VTD Disable. The scan tool displays history status of remote vehicle start.
Starter Relay Circuit History: The scan tool displays OK/Open/Short/Invalid. The scan tool displays history status of the crank relay.
Starter Relay Command: The scan tool displays ON/OFF. The scan tool displays Off until the ignition is placed into the CRANK position, then it reads On.
Starter Switch: The scan tool displays ON/OFF. The scan tool displays ON when the ignitions switch is in the Start position.
Crank Request Signal: The scan tool displays Yes/No. The scan tool displays the status of the crank request signal.
Current Gear: The scan tool displays P/N/1st/2nd/3rd/4th/5th/Reverse. The scan tool displays the current gear that the transmission is in.
GEN F-Terminal Signal: The scan tool displays the percentage of the field current.
GEN L-Terminal Signal Command: The scan tool displays On/Off. The scan tool displays Off until the engine is running, at which time it will display ON.
GEN L-Terminal Signal Command: The scan tool display 0-100 percent. The scan tool dispalys the percentage of the output voltage of the generator.
Ignition 1 Signal: The scan tool displays 0-20 Volts. The scan tool displays the voltage as received on the ignition 1 circuit to the PCM.
Ignition 1 Signal: The scan tool displays On/Off. The scan tool displays the status of the signal received on the ignition 1 circuit to the ECM.
IMS: The scan tool displays Drive 3, Drive 4\Drive 3, Park\Reverse, Reverse, Drive 3\Drive 2, Drive 2, Park, Invalid, Neutral\Drive 4, Drive 4, Neutral Reverse\Neutral, Drive 1, Drive2\Drive 1, Invalid, Open. The scan tool displays the physical position of the internal mode switch (IMS) of the transmission.
PNP Switch: The scan tool displays Park/Neutral or In Gear. The scan tool displays the position of the transmission setting.
Regulated Voltage Control Current Sensor: The scan tool displays 1-100 percent. The scan tool displays the percentage of the battery current sensor PWM duty cycle signal.
RVS Disable 1-8 History: The scan tool displays None/RPM Too High/Coolant Hot/Crank Abort/EOP Low/Crank Time/MIL On/Backup Timer/APP Too High/Not In Park/VSS Active/VTD Disable. The scan tool displays history status of remote vehicle start.
Starter Relay Circuit History: The scan tool displays OK/Open/Short/Invalid. The scan tool displays history status of the crank relay.
Starter Relay Command: The scan tool displays ON/OFF. The scan tool displays Off until the ignition is placed into the CRANK position, then it reads On.
Starter Switch: The scan tool displays ON/OFF. The scan tool displays ON when the ignitions switch is in the Start position.
