2013 GMC electrical issues
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2013 GMC electrical issues
Good morning. I have a 2013 GMC 1500 with a v-6. Just had a trailer hitch and wiring installed to pull a small trailer
Since the install of the hitch and trailer wiring i have had electrical issues. I initally had the heat gauge go out fixed that adding a new heat sensor and now have been getting throttle body codes, traction and stabilizer dash warnings. I clear the codes, reset the pcm x3(disconnect the battery and drain). Each time it drives fine for 2-3 times of turning on ignition then driving. Then it again goes into limp mode. I have had the throttle body sensor replaced and the pcm updated by gm. Same issue continues. Can anyone offer any suggestions. Thank you.
Since the install of the hitch and trailer wiring i have had electrical issues. I initally had the heat gauge go out fixed that adding a new heat sensor and now have been getting throttle body codes, traction and stabilizer dash warnings. I clear the codes, reset the pcm x3(disconnect the battery and drain). Each time it drives fine for 2-3 times of turning on ignition then driving. Then it again goes into limp mode. I have had the throttle body sensor replaced and the pcm updated by gm. Same issue continues. Can anyone offer any suggestions. Thank you.
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RobotRickMD
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Oct 14, 2017 7:38 AM
