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P0221 Diagnostic Trouble Code Discussion for October 2009

Throttle Position Sensor 2 Circuit Performance

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Trouble Ticket Help Requests for DTC P0221
Help Request Posted
2002 Ford F-350 Super Duty Lariat 7.3L Hesitation, Cuts out, MIL Lamp on, VIN: 1FTSW31FX2
P0221: Idle Validation/Throttle Switch 'B' Performance. Truck arrived on hook with no Cluster, No 4x4, No throttle Responce, Approx 14 codes stored in the different onboard modules. ( A few listed Above) Found no 12 Volts to APP, AUx Power train Module, 4x4 module, INstrument Cluster, Overdrive Cancel switch. Fuse ...
October 09, 2009
2001 Volkswagen Beetle GLS 1.8L poor acceleration VIN: 3VWCD21C91
P0221: Accerlator position switch B error. We have this 01 Beetle that intermittently turns on the Electronic Power Control (EPC)warning lamp.When this light is on the car does'nt want to respond to the accelerator pedal properly.I understand this light is the malfunction indicator lamp for the (E-GAS)...
October 16, 2009