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Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (2 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P062D: Fuel Injector Driver Circuit Performance Bank 1 >> General Description >> Outline Of Diagnosis

Outline Of Diagnosis

Detect the malfunction of fuel injector circuit function.

Judge as NG when ECM with two fuel injectors or more detects any malfunction in the diagnostic items listed below.

Diagnostic item Malfunction Criteria
Overcurrent Fuel injector current is high.
Low current Fuel injector current is low.
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