ENTRY AND START SYSTEM (for Start Function) DIAGNOSIS SYSTEM


  1. DESCRIPTION


    1. Push-button start function data and the Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the function seems to be malfunctioning, use the intelligent tester to check for malfunctions and perform repairs.

  2. CHECK DLC3


    1. Check the DLC3 Click here.

  3. INSPECT AUXILIARY BATTERY VOLTAGE


    1. Measure the auxiliary battery voltage.

      If the voltage is below 11 V, recharge or replace the auxiliary battery.