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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls - 2.4L - DTC P0010 To DTC P0341) >> Diagnostic Information & Procedures >> DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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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.