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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 152 (Engine Controls Diagnosis (DTC P0138 To P0452) - 3.8L) >> Diagnosis >> DTC P0220 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

The TP sensor 2 voltage is less than 0.282 volts or more than 4.6 volts.

OR

The PCM learns a minimum throttle position of more than 0.813 volts.

OR

The TP sensor reference voltage is less than 0.5 volts.