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Results for diagnostic trouble codes, diagnostics
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  • Forum Reply: RE: 2004 Chevy Tahoe keeps stalling out while driving

    Hi Jillian, In the ChiltonDIY information for your 2004 Tahoe, check out the "Diagnostics" section for how to connect a scan tool to retrieve diagnostic trouble codes (DTCs), as well as how to decode DTCs, and steps to take to diagnose and repair the issue. The procedure to test the fuel...
  • Forum Reply: RE: 2009 buick lucerne

    Hi there. The lane departure warning system is controlled by the vehicle direction alert alarm warning (VDAAW) module. The module may have set a diagnostic trouble code (DTC) causing the warning light to illuminate. A scan tool can retrieve the DTC. The DTC is an alphanumeric code that can be used...