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P0221 Diagnostic Trouble Code Discussion for September 2008

Throttle Position Sensor 2 Circuit Performance

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Trouble Ticket Help Requests for DTC P0221
Help Request Posted
2002 Nissan Maxima SE 3.5L No Start VIN: JN1DA31D12
P0221: ETC Throttle Position Sensor 1 Signal Range/Performance. ... above mentioned codes, plus a code P0226 for the APP sensor. Replaced APP sensor assembly. Voltages back to ECM from sensor were out of spec. After replacing APP sensor, car still won't start, and codes P1229, P1223, and P0221 set imediately. I checked the...
September 09, 2008
2003 Saturn Vue 3.0L MIL Lamp on, powerlosslight VIN: 5GZCZ63BX3
P0221: Throttle Position Sensor 2 Performance. Any Saturn techs please help. This is a very intermittent problem. The check engine light comes on and sometimes the powerloss light comes on.Customer says transmission seems to shift funny when problem occurs. Have found TSB on the connector on the inside dri...
September 09, 2008