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P1120 Diagnostic Trouble Code Discussion for June 2011

TP Sensor 1 Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1120
Help Request Posted
1999 Ford Windstar LX 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1232KKLJJ4
P1120: tps sensor out of range. ... yet there is no misfire code. the only code is the P1120 (Tps sensor of of range). Have replaced the Tps sensor and still the same problem. Changed and gapped the plugs and changed the wires and coils. i need some help cause this car is eating a lot of my ...
June 12, 2011