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P0221 Diagnostic Trouble Code Discussion for August 2004

Throttle Position Sensor 2 Circuit Performance


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Trouble Ticket Help Requests for DTC P0221
Help Request Posted
2001 Ford F-550 Super Duty XL 7.3L No throttle response VIN: 1FDAF57F51
P0221: Idle Validation/Throttle Switch 'B' Performance. At times there is no throttle responce(may only act up once in a 2 week period).Wait 15-20 seconds or restart and works normal.This has been an ongoing concern for the past year or more.Unable to duplicate. The wiring at the pedal assembly has been spliced to...
August 26, 2004
2001 Ford F-550 Super Duty XL 7.3L No throttle response VIN: 1FDAF57F51
P0221: Idle Validation/Throttle Switch 'B' Performance. At times there is no throttle responce(may only act up once in a 2 week period).Wait 15-20 seconds or restart and works normal.This has been an ongoing concern for the past year or more.Unable to duplicate. The wiring at the pedal assembly has been spliced to...
August 27, 2004
2001 Ford F-550 Super Duty XL 7.3L No throttle response VIN: 1FDAF57F51
P0221: Idle Validation/Throttle Switch 'B' Performance. At times there is no throttle responce(may only act up once in a 2 week period).Wait 15-20 seconds or restart and works normal.This has been an ongoing concern for the past year or more.Unable to duplicate. The wiring at the pedal assembly has been spliced to...
August 26, 2004
2001 Ford F-550 Super Duty XL 7.3L No throttle response VIN: 1FDAF57F51
P0221: Idle Validation/Throttle Switch 'B' Performance. At times there is no throttle responce(may only act up once in a 2 week period).Wait 15-20 seconds or restart and works normal.This has been an ongoing concern for the past year or more.Unable to duplicate. The wiring at the pedal assembly has been spliced to...
August 27, 2004