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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Engine Controls (H4DO) (Diagnostics - Introduction)) >> Diagnostics for Engine Starting Failure >> Procedure

Diagnostics for Engine Starting Failure: Procedure

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check of the fuel amount

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  2. Inspection of starter motor circuit < Ref. to STARTER MOTOR CIRCUIT , Diagnostics for Engine Starting Failure. >

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  3. Inspection of ECM power supply and ground line < Ref. to CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) , Diagnostics for Engine Starting Failure. >

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  4. Inspection of ignition control system < Ref. to IGNITION CONTROL SYSTEM , Diagnostics for Engine Starting Failure. >

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  5. Inspection of fuel pump circuit < Ref. to FUEL PUMP CIRCUIT , Diagnostics for Engine Starting Failure. >

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  6. Inspection of fuel injector circuit < Ref. to FUEL INJECTOR CIRCUIT , Diagnostics for Engine Starting Failure. >