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P1688 Diagnostic Trouble Code Discussion for April 2005

Unmanaged Engine Torque Signal Delivered To TCM


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Trouble Ticket Help Requests for DTC P1688
Help Request Posted
2000 Dodge Ram 2500 Truck 5.9L No Start VIN: 3B7KC2369Y
P1688: Fuel Injection Pump Internal Malfunction. ... to shut down wile i was towing a car. When it died out I was going down the road about 60 mph and it acted like it was starved for fuel, I changed fuel filter about 3000 miles ago, when this happened I changed the fule filter again to make sure they are ok...
April 19, 2005
2000 Dodge Ram 2500 Truck 5.9L No Start VIN: 3B7KC2369Y
P1688: Fuel Injection Pump Internal Malfunction. ... to shut down wile i was towing a car. When it died out I was going down the road about 60 mph and it acted like it was starved for fuel, I changed fuel filter about 3000 miles ago, when this happened I changed the fule filter again to make sure they are ok...
April 19, 2005