Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Engine Cranks But Does Not Start

Test 1 - 2:




Test 3 - 7:




Test 8:






SYMPTOM
ENGINE CRANKS DOES NOT START

POSSIBLE CAUSES
- No start pre-test
- Powertrain fuses open
- Secondary indicators present
- No CKP sensor signal when cranking engine
- No CMP sensor signal when cranking engine
- Engine mechanical problem
- (A142) ASD relay output circuit open
- Fuel contamination