Diagnostic Procedure

Fig 1: DTC P1650: Quad Driver Module "A" Fault (Steps 1-7)

Courtesy of ISUZU MOTOR CO.

Fig 2: DTC P1650: Quad Driver Module "A" Fault (Steps 8-12)

Courtesy of ISUZU MOTOR CO.

Fig 3: DTC P1650: Quad Driver Module "A" Fault (Steps 13-15)

Courtesy of ISUZU MOTOR CO.