Question about 2003 GMC Yukon Denali
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Posted on Jan 02, 2017
check the gas pedal if it doesnt have a cable it tends to go out it is a drive by wire system g.m. vehicles have a common problem
Posted on Feb 12, 2010
i hav the same problem wit my 98 deville wat did u do to fix it and wat was the cheapest way. Also did u have anyother problems wit ur car during the time u were driving it wit these lights on
Posted on Dec 29, 2010
SOURCE: I'm getting Engine Power reduced
there having a lot of electrical issues with this vehicle.i would check the eng control module and the accelerator pedal sensor for corrosion in the connectors,if there corroded clean them with a soft brush and put dielectric grease on the connectors and modules.hope this helps.
Posted on Feb 06, 2011
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The Body Control module (BCM) detects that the traction control switch has been pressed (signal circuit is low). The Body Control module (BCM) sends a serial data message to the EBCM in order to disable traction control. The IPC receives a serial data message from the EBCM requesting illumination. The BCM sends a serial data message to the radio in order to activate an audible warning.
Your best bet is to take it to a ASE certified an qualified repair shop ,that has the diagnostic tool to fix this problem .
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