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2002
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Camaro Base, 2D Convertible, Standard
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Repair and Diagnosis
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Engine Control System Self-Diagnostics - 3.8L
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Diagnostic Tests
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DTC P1120: Throttle Position Sensor 1 Circuit
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Conditions For Setting DTC
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Conditions For Setting DTC
TP sensor 1 voltage is less than 0.34 volt or more than 4.4 volts, as observed on the scan tool.