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Subaru Legacy BN/BS (2015-2019) Service Manual: Procedure

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h6do) / Diagnostics for engine starting failure / Procedure

1. Check of the fuel amount

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

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

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

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

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

Ignition control system
CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.WIRING DIAGRAM:• Engine Electrical S ...

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Diagnostic procedure with phenomenon
PhenomenonCheck ItemNote1CRUISE switch is not turned ON. (CRUISE indicator does not illuminate.) Or the cruise control is cancelled without CRUISE switch operation.(1) Perform cruise cancel conditions diagnosis.Perform the diagnosis according to displayed cancel code.(2) Perform the real-time diagno ...

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