LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Chrysler
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2009
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300 Signature Series
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P0121 To P0172
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P0123-Throttle Position Sensor 1 Circuit High
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Monitor Conditions
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Monitor Conditions
When Monitored:
With the ignition on and battery voltage greater than 10.4 volts.