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2006
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Sierra 1500 HD, RWD
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 26 (ENGINE CONTROLS - 8.1L - DIAGNOSTICS (DTCs P0030-P0174))
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DTC P0120
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Conditions for Setting the DTC
Conditions for Setting the DTC
WARNING:
This page is about a different variant/trim than selected.
The TP sensor 1 signal voltage is less than 0.37 volt or more than 4.51 volts.
The above condition is present for more than 1 second.