Engine Cranks But Does Not Start

Tests 1 - 5:

Tests 6 - 9:

Tests 10 - 11:

Tests 12 - 16:

Tests 17 - 19:

Tests 20 - 24:

SYMPTOM
ENGINE CRANKS DOES NOT START

POSSIBLE CAUSES
- Fuel filter/pressure regulator (high)
- Fuel filter/pressure regulator defective (high)
- Fuel pump capacity (volume) out of specs
- Fuel system disabled by VTSS/SKIM
- Powertrain fuses open
- Secondary indicators present
- Engine mechanical problem
- High resistance in the fuel pump relay output circuit
- Fuel pump relay output circuit open
- Fused B+ circuit to fuel pump relay open/high resistance
- Open/high resistance in the fuel pump ground circuit
- Fuel pump inlet strainer plugged
- High resistance in the fuel pump ground circuit
- Fuel pump module
- Fuel pump relay
- Kinked/restricted fuel supply line
- Fuel pump module jumper harness defective
- No CKP sensor signal when cranking engine
- Fuel pump module
- No CMP sensor signal when cranking engine
- CKP & CMP sensors out of sync