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P1656 Diagnostic Trouble Code Discussion for October 2009

Wastegate Solenoid Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1656
Help Request Posted
1996 Chevrolet C2500 6.5L No Start VIN: 1GCGC29F0T
P1656: Wastegate Solenoid Control Circuit Malfunction. It's been awhile since I've done an injector pump r/r,please help with procedures. Also could use help on location of injector pump driver unit. Thank you.
October 24, 2009