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P1780 Diagnostic Trouble Code Discussion for November 2009

Park/Neutral Position Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1780
Help Request Posted
2002 Saturn L300 3.0L No Start, Stall, MIL Lamp on VIN: 1G8JW54R22
P1780: Torque Reduction Request Failed. ... know the importance of fixing it. What the car did was quit while driving down the road and someone stopped to help and she said he wiggled the gas cap and the car started(yeah right). After it started it ran rough and shifted late and hard, so she got it ...
November 09, 2009