2003 Buick Century Limited 3.1L High RPM
This vehicle came into my shop with a high idle issue. It was iddleing at 1850rpm checked for vacuum leaks and checked fuel pressure all was good. Pulled codes and had p0122 tps low volts and p1122 tps intermittent low volts stored as history codes no current ...
FIX posted 5/27/2011
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Vehicle Data2003 Buick Century Limited
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2003 Buick Century Limited
VIN | 2G4WS52JX3 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | High RPM |
Occurs | Intermittently |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |
P1122 | TP Sensor Signal Higher Than Expected |