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P1111 Diagnostic Trouble Code Discussion for August 2017

IAT Sensor Circuit Intermittent High Voltage


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Trouble Ticket Help Requests for DTC P1111
Help Request Posted
1995 Ford E-350 Econoline 7.3L MIL Lamp on, no power VIN: 1FDJE30F1S
P1111: ce on no codes. ce light on, no codes. throttle to floor, in gear, brake on, no rpm increase. in gear, wheels off ground, 3500 rpm at 85 mph. on flat ground will barely get to 55 mph. pulse width from 1.75 to .42 at wot.( no change in rpm to match p/w change.) hpo pressure 24...
August 15, 2017
1995 Ford E-350 Econoline 7.3L MIL Lamp on, no power VIN: 1FDJE30F1S
P1111: ce on no codes. ce light on, no codes. throttle to floor, in gear, brake on, no rpm increase. in gear, wheels off ground, 3500 rpm at 85 mph. on flat ground will barely get to 55 mph. pulse width from 1.75 to .42 at wot.( no change in rpm to match p/w change.) hpo pressure 24...
August 18, 2017