Operation CHARM: Car repair manuals for everyone.

Engine Cranks But Does Not Start

Test 1:




Tests 2 - 6:




Tests 7 - 9:




SYMPTOM
ENGINE CRANKS DOES NOT START

POSSIBLE CAUSES
- No Start pre-test
- Powertrain fuses open
- Secondary indicators present
- Set SYNC specification
- No CKP sensor signal when cranking engine
- No CMP sensor signal when cranking engine
- Engine mechanical problem
- ASD relay output circuit open
- Fuel contamination