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P0127 Diagnostic Trouble Code Discussion for October 2008

Intake Air Temperature Sensor Range / Performance


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Trouble Ticket Help Requests for DTC P0127
Help Request Posted
2002 Ford Windstar LX 3.8L Poor Idle Quality, Cuts out, Stall, Misfire VIN: 2FMZA55432
P0127: tranny codes po721po750po753po760po763. Checking cam signal, lots of noise and hash on wave form. If you unplug IAC valve cam signal goes clean and vehicle runs great other than no idle control with IAC unplugged. If you clear codes with IAC unplugged you have that obvious code and can run car at 15...
October 22, 2008
2002 Ford Windstar LX 3.8L Poor Idle Quality, Cuts out, Stall, Misfire VIN: 2FMZA55432
P0127: tranny codes po721po750po753po760po763. Checking cam signal, lots of noise and hash on wave form. If you unplug IAC valve cam signal goes clean and vehicle runs great other than no idle control with IAC unplugged. If you clear codes with IAC unplugged you have that obvious code and can run car at 15...
October 23, 2008
2002 Ford Windstar LX 3.8L Poor Idle Quality, Cuts out, Stall, Misfire VIN: 2FMZA55432
P0127: tranny codes po721po750po753po760po763. Checking cam signal, lots of noise and hash on wave form. If you unplug IAC valve cam signal goes clean and vehicle runs great other than no idle control with IAC unplugged. If you clear codes with IAC unplugged you have that obvious code and can run car at 15...
October 22, 2008
2002 Ford Windstar LX 3.8L Poor Idle Quality, Cuts out, Stall, Misfire VIN: 2FMZA55432
P0127: tranny codes po721po750po753po760po763. Checking cam signal, lots of noise and hash on wave form. If you unplug IAC valve cam signal goes clean and vehicle runs great other than no idle control with IAC unplugged. If you clear codes with IAC unplugged you have that obvious code and can run car at 15...
October 23, 2008