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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 780 (Engine Controls And Fuel - 2.0L - DTC P0010 To DTC P0299) >> DTC P0121, P0122, or P0123 >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0121

Throttle Position (TP) Sensor 1 Performance

DTC P0122

Throttle Position (TP) Sensor 1 Circuit Low Voltage

DTC P0123

Throttle Position (TP) Sensor 1 Circuit High Voltage

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