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P1543 Diagnostic Trouble Code Discussion for November 2007

Air Conditioning System Range/Performance

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Trouble Ticket Help Requests for DTC P1543
Help Request Posted
1999 Volkswagen Jetta GLS 2.0L No Start, Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 3VWSC29M9X
P1543: Motor Control Veh. Speed Idle Control Aux. Inp. Low TPS signal. Greetings to all fellow Techs. I have this particular vehicle that I am very limited with service information at hand. European vehicle is not a daily routine that I work and put a hands on. "MIL" light is on and vehicle drives and transmission exhibi...
November 04, 2007