Engine Starts But Stalls Immediately (MIL Works OK, No DTCs Set, Immobilizer Indicator Stays On or Flashes)

Engine starts but stalls immediately (MIL works OK, no DTCs set, immobilizer indicator stays on or flashes)

Diagnostic Procedure:

Check the immobilizer system. Immobilizer System Check

Also check for:

- Jumped timing belt
- Low compression
- Intake air leaks
- Weak spark
- Fuel contamination
- Low fuel pressure