One problem related to service engine light on has been reported for the 2002 Chevrolet Suburban. The most recently reported issues are listed below.
We went on a fishing trip from wilson, nc to new port news. I drove all the way there with no problem. We arrived at the james river bridge and my truck cut off. It crunk up and rolled a little then died again. It took me 25 minutes to park. I had to wait until it decided to stay on. We fished then we left the next morning. My truck drove good with no problem. It normally takes us 2 hrs. To get back home. My truck stared cutting off again when we got 40 miles from home. It took 4 1/2 hrs. To get home from 40 miles away. It was so hot. My family had to wait along a hot, long, lonely highway. It started cutting off more. I had the fuel pump changed and also the filter. It hasn't cut off today but the engine light has come back on. It's been 3 days since those parts was replaced. I don't know why my service engine light is back on. It was off before it started cutting off. Now it stays on and never goes off.