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P0688 Diagnostic Trouble Code Discussion for January 2012

ASD Relay Sense Circuit Low

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Trouble Ticket Help Requests for DTC P0688
Help Request Posted
2007 Jeep Grand Cherokee Overland 5.7L Stall VIN: 1J8HR68237
P0688: Auto Shutdown Sense Circuit Low. Hello fellow techs. I am working on a 2007 jeep grand cherokee with a 5.7 and the complaint is stalling. The vehicle came to my shop about a month ago with the codes listed above. I drove the vehicle and could not duplicate the stall. I let the vehicle idle ou...
January 04, 2012
2004 Ford F-350 Super Duty Harley-Davidson Edition 6.0L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 1FTSW31P94
P0688: . Replaced A/C Compressor. F-350 ran fine after repairs were preformed. Ran for one hour as normal. Truck was moved out of the shop and when placed into drive became hesitent and produced a bad idle, runs as if it has a Big Boy Cam from the muscle car days. Repl...
January 21, 2012