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P1779 Diagnostic Trouble Code Discussion for August 2010

Engine Torque Delivered to TCM Signal

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Trouble Ticket Help Requests for DTC P1779
Help Request Posted
2002 Saturn Vue 3.0L Cuts out, MIL Lamp on VIN: 5GZCZ63B42
P1779: Engine Torque Signal Below Lower Limit Detected. This car will reset these codes every week to 10 days. The customer says that when it happens the engine jerks and the MIL comes on. It does not stall or has any pattern to it. Then it runs fine but the MIL is on. It is always the same set of codes. When I tes...
August 04, 2010