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P0121 Diagnostic Trouble Code Discussion for October 2015

Throttle Position Sensor Does Not Agree With MAP


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Trouble Ticket Help Requests for DTC P0121
Help Request Posted
2005 Ford Mustang GT 4.6L MIL Lamp on, no acceleration VIN: 1ZVFT82HX5
P0121: tps a out of range. Ford techs thanks for any and all help in advance. Customer had vehicle towed to us with forced idle fault. Prior to vehicles arrival, customer changed tps and idle actuator on side of throttle body. Technician checked for voltage at actuator motor and found 3...
October 22, 2015