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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (DTC P0446 To DTC P1640) >> Diagnosis >> DTC P1122 >> Conditions for Setting the DTC

Conditions for Setting the DTC

The PCM detects that the TP sensor voltage is intermittently more than 4.9 volts during a 6.25 second time period.