FixVault

Immobilizer Control System Check

DIAGNOSIS PROCEDURE

Step Action YES NO
1  Engine start check 
  1. Start engine.

Does engine start? 
Immobilizer control system is in good condition. Go to Step 2.
2  DTC check 
  1. Check DTC, see DTC Check .

Is there any DTC detected? 
Go to troubleshooting for applicable DTC. Go to ENGINE BASIC INSPECTION .