Engine Cranks But Does Not Start
Test 1:
Tests 2 - 6:
Tests 7 - 11:
Tests 12 - 15:
Tests 16 - 19:
Tests 20 - 24:
Tests 25 - 28:
Tests 29 - 32:
Tests 33 - 36:
Tests 37 - 41:
Tests 42 - 44:
SYMPTOM
ENGINE CRANKS DOES NOT START
POSSIBLE CAUSES
- Fuel filter/pressure regulator (high pressure)
- High resistance in the fuel pump ground circuit
- Distributor cap/rotor
- Ignition coil (primary resistance out of specs)
- Ignition coil (secondary resistance out of specs)
- Ignition coil driver (PCM)
- Powertrain fuses open
- Secondary indicators present
- Engine mechanical problem
- Fuel system disabled by VTSS
- Fuel pump relay output circuit open
- Fused B+ circuit to fuel pump relay open/high resistance
- Open/high resistance in the ASD relay output circuit
- Open/high resistance in the fuel pump ground circuit
- Fuel pump inlet strainer plugged
- No CKP sensor signal when cranking engine
- Fuel pump module
- Fuel pump relay
- Kinked/restricted fuel supply line
- CKP & CMP sensors out of sync
- NO CMP sensor signal when cranking engine
- Fuel pump module
- Fuel pump capacity (volume) out of specs
- Fuel pump module inline harness