Questions & Answers for: GMC how to reset ses

...ses) light is still on it idles great ,realy sounds smooth. Are you talking about the check engine light? If so it needs to be reset with a code reader. then if it re illuminates you still have an ...

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...reset the the PCM and drove it. Sure enough the SES light came back on. Tested and the same two codes pop up. Whats next? 2002 GMC Yukon denali Could also be fuel filter, pressure, vacuum leak, etc. ...

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...SES light. You can reset the oil life system if that's the light you are talking about. Turn the key on, engine not running. Push the gas peddle to the floor and back up to the top 4 times on the 4th ...

...ses is back on and blnking occasionally. replaced tps, previous owner identified that as problem but it did not fix it Is the problem still occurring even after you removed the card? You have to ...

...SES light started to flash and the car seems rough. I have already had the fuel system flushed, fuel filter replaced, all sparkplugs, wires, seals, etc. replaced, ****** flushed, cooling system ...

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