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Home >> Saturn >> 2001 >> L300 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0121: TP Sensor No. 1 Circuit Performance >> Code Enable Criteria
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Code Enable Criteria

DTC sets when TP sensor No. 1 percentage differs more than 13 percent based on MAF sensor signal for more than 140 milliseconds.