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P0563 Diagnostic Trouble Code Discussion for July 2008

PCM Power Source Circuit Unexpected Voltage


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Trouble Ticket Help Requests for DTC P0563
Help Request Posted
1996 Saturn SC2 1.9L Surge, Stall, MIL Lamp on VIN: 1G8ZG1273T
P0563: System Voltage Too Low. hi all. got a good one here. saturn will surge on start up then fuel pressure will continue to drop until almost stall then relay will kick in engine will rev and repeat cycle until ??? sometimes it runs fine. alternator output will go up to 18 volts during su...
July 11, 2008