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Code 64 - Fuel Injector Circuit (ECM Transistor)

NOTE: See appropriate wiring diagram in WIRING DIAGRAMS article for ECM terminal and circuit identification.

Fig 1: ECT Sensor Side Of Black 16-Pin Connector

Courtesy of ISUZU MOTOR CO.

Fig 2: Code 64 - Diagnostic Flowchart

Courtesy of ISUZU MOTOR CO.