DTC Descriptors
WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0120
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Throttle Position (TP) Sensor 1 Circuit
- DTC P0122
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Throttle Position (TP) Sensor 1 Circuit Low Voltage
- DTC P0123
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Throttle Position (TP) Sensor 1 Circuit High Voltage
- DTC P0220
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Throttle Position (TP) Sensor 2 Circuit
- DTC P0222
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Throttle Position (TP) Sensor 2 Circuit Low Voltage
- DTC P0223
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Throttle Position (TP) Sensor 2 Circuit High Voltage
- DTC P2135
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Throttle Position (TP) Sensor 1-2 Correlation