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Periodic CEL

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Oneday997

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I've got 3,500 miles on my '22 2500 and over the past few weeks, the CEL will pop on sporadically. It stays on for a day or two then disappears. Truck seems to run fine, and no issues with temps, oil pressure, boost etc. Seems to happen when it is cold - like below 20 degrees. Have an appointment at the dealer, but they can't get it in for a month. I'm assuming it's fine to drive as it comes and goes and all other indicators are ok. Anyone else experience this? Any thoughts on cause?

Thanks!
 
Oneday997 said:
I've got 3,500 miles on my '22 2500 and over the past few weeks, the CEL will pop on sporadically. It stays on for a day or two then disappears. Truck seems to run fine, and no issues with temps, oil pressure, boost etc. Seems to happen when it is cold - like below 20 degrees. Have an appointment at the dealer, but they can't get it in for a month. I'm assuming it's fine to drive as it comes and goes and all other indicators are ok. Anyone else experience this? Any thoughts on cause?

Thanks!
Click to expand...
Just happened to me 2 days ago....light is still on...truck drives fine.... appointment on Fri...if you remote start your truck will it start and then shutoff in about 10 seconds? Mine does that and disables remote start until I start it from the inside.....
 
Oneday997 said:
I've got 3,500 miles on my '22 2500 and over the past few weeks, the CEL will pop on sporadically. It stays on for a day or two then disappears. Truck seems to run fine, and no issues with temps, oil pressure, boost etc. Seems to happen when it is cold - like below 20 degrees. Have an appointment at the dealer, but they can't get it in for a month. I'm assuming it's fine to drive as it comes and goes and all other indicators are ok. Anyone else experience this? Any thoughts on cause?

Thanks!
Click to expand...
Could be for any number of reasons did you check to see what the codes were?
 
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