Conditions for Setting the DTC

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

P0120

TP sensor 1 voltage is less than 0.27 volt or more than 4.67 volts for more than 0.5 second.

P0122

The ECM detects that the TP sensor 1 voltage is less than 0.27 volt for more than 0.4 second.

P0123

The ECM detects that the TP sensor 1 voltage is more than 4.67 volts for more than 0.4 second.

P0220

The TP sensor 2 voltage is less than 0.31 volt or more than 4.7 volts for more than 0.5 second.

P0222

The ECM detects that the TP sensor 2 voltage is less than 0.31 volt for more than 0.4 second.

P0223

The ECM detects that the TP sensor 2 voltage is more than 4.7 volts for more than 0.4 second.

P2135

The difference between the TP sensor 1 and TP sensor 2 exceeds a predetermined value for more than 2 seconds.