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Home >> Toyota >> 1994 >> T100 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 4-CYL >> Trouble Code Charts >> DTC P0121 - Throttle Position Sensor Circuit Range/Performance Problem
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DTC P0121 - Throttle Position Sensor Circuit Range/Performance Problem

Fig 1: DTC P0121 - Diagnostic Flowchart
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