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Home >> Subaru >> 2018 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Control System (Diagnostics - Introduction) (STI)) >> Diagnostics for Engine Starting Failure >> Procedure

Diagnostics for Engine Starting Failure: Procedure

WARNING: This page is about a different variant/trim than selected.
1. Check of the fuel amount
2. Inspection of starter motor circuit Ref. to ENGINE (DIAGNOSTICS) (STI)>Diagnostics for Engine Starting Failure>STARTER MOTOR CIRCUIT .
3. Inspection of ECM power supply and ground line Ref. to ENGINE (DIAGNOSTICS) (STI)>Diagnostics for Engine Starting Failure>CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) .
4. Inspection of ignition control system Ref. to ENGINE (DIAGNOSTICS) (STI)>Diagnostics for Engine Starting Failure>IGNITION CONTROL SYSTEM .
5. Inspection of fuel pump circuit Ref. to ENGINE (DIAGNOSTICS) (STI)>Diagnostics for Engine Starting Failure>FUEL PUMP CIRCUIT .
6. Inspection of fuel injector circuit Ref. to ENGINE (DIAGNOSTICS) (STI)>Diagnostics for Engine Starting Failure>FUEL INJECTOR CIRCUIT .