Description Of Functions

The following terminology is used: "Operation" refers to the user operation performed via the entry & start system. "Expected vehicle behavior" refers to how a typical existing vehicle reacts in response to a specific operation. "Possible cause/diagnosis" points to a possible cause of failure and a diagnostic clue when the vehicle does not respond as expected.

1. Example: Operation no.

   Operation	-
   Expected vehicle behavior	-
   Waveform or output value	-

   Possible cause	Diagnosis
   -	-

1. You can check DTCs and an ECM data list for the entry & start system by using the SSM3. [Starter Request Signal] (an item under [Current Data Display & Save]) indicates the engine start request signal output.
2. To check DTCs, follow the steps shown below. If DTCs are displayed, diagnose them first.
   1. Connect the SSM3 to the DLC3.
   2. Turn the ignition switch to ON.
   3. Select the following menu items: [Body], and then [Entry & Start] or [Power Source Control]), and then [DTC].
   4. Enter the following menu items: [Powertrain], [Engine & ECT], and then [DTC].
3. If the selection made in the customize setting for the entry & start system has been cancelled, cancel the entry cancel setting (Refer to CUSTOMIZE PARAMETERS  ).