Engine Will Not Start (MIL Comes On and Stays On, or Never Comes On at All, No DTCs Set)

Engine will not start (MIL comes on and stays on, or never comes on at all, no DTCs set)

Diagnostic Procedure:

Troubleshoot the DLC circuit. Testing and Inspection

Also check for:

- Low compression
- No ignition spark
- Intake air leaks
- Locked up engine
- Broken timing belt
- Fuel contamination
- No power to PCM
- No ground to PCM
- Shorted reference voltage