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Home >> Isuzu >> 2003 >> Axiom Base, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1640: Output Driver Module No. 1 Circuit Fault >> Diagnostic Procedure
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Diagnostic Procedure

Fig 1: DTC P1640: Output Driver Module No. 1 Circuit Fault (Steps 1-7)
G00252987Courtesy of ISUZU MOTOR CO.
Fig 2: DTC P1640: Output Driver Module No. 1 Circuit Fault (Steps 8-12)
G00252988Courtesy of ISUZU MOTOR CO.
Fig 3: DTC P1640: Output Driver Module No. 1 Circuit Fault (Steps 13-15)
G00252989Courtesy of ISUZU MOTOR CO.
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