Engine Cranks But Does Not Start
Test 1:
Tests 2 - 4:
Tests 5 - 7:
Tests 8 - 12:
Tests 13 - 14:
SYMPTOM
ENGINE CRANKS DOES NOT START
POSSIBLE CAUSES
- Fuel pump relay
- No start pre-test
- Powertrain fuses open
- Fuel pressure out of specs
- Restricted fuel supply line
- Fuel pump inlet strainer plugged
- Fuel pump module
- Fuel pump capacity (volume) out of specs
- Fuel pump relay fused B+ circuit
- Other possible causes for no start
- Fuel pump relay output circuit open
- Fuel pump ground circuit open/high resistance
- IPM fuse & relay center
- Fuel pump module