For 1990-2009 cars only
Crank Request Signal: The scan tool displays Yes/No. The scan tool displays No until the ignition is placed into the START position, then Yes is displayed.
EC Ignition Relay Command: The scan tool displays On/Off. The scan tool displays the commanded state of the ignition 1 relay.
EC Ignition Relay Feedback: The scan tool displays the voltage feedback form the ignition 1 relay.
Engine Speed: The scan tool displays the speed of the engines crankshaft rotation from information received from the crankshaft position (CKP) sensor.
Gen F-Terminal Signal: The scan tool displays 0%-100%. The scan tool displays 0%-10% until the engine is started and the PCM receives a signal from the generator then OK is displayed.
Gen-L Terminal Signal Circuit: The scan tool displays On/Off. The scan tool displays Off until the engine is running, then the PCM supplies then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays voltage as measured from the ignition switch ignition 1 position.
Starter Relay Circuit S: The scan tool displays Fault/OK. The scan tool displays Fault until the starter relay control circuit is grounded, then OK is displayed.
Starter Relay Command: The scan tool displays On/Off. The scan tool displays Off until engine start has been requested, then it reads On.
Vehicle Security Status: The scan tool displays the current vehicle theft deterrent (VTD) state.
VTD Auto Learn Timer: The scan tool displays Active/Inactive. The scan tool displays the current state of the VTD Auto. Learn Timer, which must time out three times in order for the relearn procedure to be complete.
VTD Fuel Disable Until Ignition Off: The scan tool displays Yes/No. The scan tool displays Yes when the PCM has received the fuel disable password from the VTD system. This indicates the PCM will not allow fuel delivery until the ignition is switched off prior to another start attempt.
VTD Fuel Disable: The scan tool displays Enable/Disable. The scan tool displays Enable when the PCM has received a disable password from the VTD system.
VTD Password Learn Enable: The scan tool displays Yes/No. The scan tool displays No until the VTD is placed in learn mode, then it will display Yes.
EC Ignition Relay Command: The scan tool displays On/Off. The scan tool displays the commanded state of the ignition 1 relay.
EC Ignition Relay Feedback: The scan tool displays the voltage feedback form the ignition 1 relay.
Engine Speed: The scan tool displays the speed of the engines crankshaft rotation from information received from the crankshaft position (CKP) sensor.
Gen F-Terminal Signal: The scan tool displays 0%-100%. The scan tool displays 0%-10% until the engine is started and the PCM receives a signal from the generator then OK is displayed.
Gen-L Terminal Signal Circuit: The scan tool displays On/Off. The scan tool displays Off until the engine is running, then the PCM supplies then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays voltage as measured from the ignition switch ignition 1 position.
Starter Relay Circuit S: The scan tool displays Fault/OK. The scan tool displays Fault until the starter relay control circuit is grounded, then OK is displayed.
Starter Relay Command: The scan tool displays On/Off. The scan tool displays Off until engine start has been requested, then it reads On.
Vehicle Security Status: The scan tool displays the current vehicle theft deterrent (VTD) state.
VTD Auto Learn Timer: The scan tool displays Active/Inactive. The scan tool displays the current state of the VTD Auto. Learn Timer, which must time out three times in order for the relearn procedure to be complete.
VTD Fuel Disable Until Ignition Off: The scan tool displays Yes/No. The scan tool displays Yes when the PCM has received the fuel disable password from the VTD system. This indicates the PCM will not allow fuel delivery until the ignition is switched off prior to another start attempt.
VTD Fuel Disable: The scan tool displays Enable/Disable. The scan tool displays Enable when the PCM has received a disable password from the VTD system.
VTD Password Learn Enable: The scan tool displays Yes/No. The scan tool displays No until the VTD is placed in learn mode, then it will display Yes.
