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Home >> Hummer >> 2006 >> H3 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - 3.5L - DTC P2127 To DTC P2176 >> DTC P2138 >> DTC Descriptor
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DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P2138 Throttle Position (TP) Sensor 1-2 Correlation

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