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P0221 Diagnostic Trouble Code Discussion for January 2009

Throttle Position Sensor 2 Circuit Performance

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Trouble Ticket Help Requests for DTC P0221
Help Request Posted
2001 Volkswagen Beetle GLS 2.0L epc system VIN: 3VWCK21CX1
P0221: tps pedal position. ... all was well for approx 1 month. cust came back with epc light on, poor or no throttle control and codes p0121, p0221. to make a long story short i've replaced throttle control module(assy on engine), accelerator pedal assy, maf sensor, o2 sensor, computer...
January 30, 2009