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P1780 Diagnostic Trouble Code Discussion for June 2007

Park/Neutral Position Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1780
Help Request Posted
2001 Saturn L300 3.0L No Start, Cuts out, Stall, MIL Lamp on VIN: 1G8JW52R31
P1780: Torque Reduction Request Failed. hello friends. this saturn has an intermittent stall or dies out. this happens without warning. it can happen under acceleration, in cruise or at idle. the thing that puzzles me is all the codes, espically the ones i cant find a description for. the customer i...
June 08, 2007