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P0251 Diagnostic Trouble Code Discussion for December 2008

Injection Pump Camshaft System

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Trouble Ticket Help Requests for DTC P0251
Help Request Posted
1998 GMC Savana 3500 6.5L Cuts out, Stall VIN: 1GTHG35F1W
P0251: Injection Pump Camshaft System. waveform on cam signal o.k. waveform on high res. was cutting out.no code p370 set. also, wiggled wires , no affect.
December 04, 2008