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2003
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Eclipse RS, Automatic
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Engine Controls - Self-Diagnostics - 2.4L
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Diagnostic Tests
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DTC P0121: Throttle Position (TP) Sensor Circuit Range/Performance Problem
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Technical Description
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Technical Description
The throttle position sensor outputs voltage which corresponds tot he throttle valve opening angle.
The ECM (M/T) or PCM (A/T) checks whether the voltage is within a specified range.