DTC Descriptors
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. 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