The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 2002 Suburban Service Engine Soon light flashing. Help!

Bob Gervais · 02-13-2006, 09:48 AM

If it's possible, try to get the codes out of it. If you don't have a scanner there, Harbor Freight Tools sells a cheap one for around $50 that will get you by, and will at least tell you what codes the computer has stored. Much easier to diagnose that way.

02-13-2006, 09:48 AM	#7
Bob Gervais Truckless for the moment... Join Date: Jan 2005 Location: Cranston, RI Posts: 180	Re: 2002 Suburban Service Engine Soon light flashing. Help! If it's possible, try to get the codes out of it. If you don't have a scanner there, Harbor Freight Tools sells a cheap one for around $50 that will get you by, and will at least tell you what codes the computer has stored. Much easier to diagnose that way. __________________ 1987 V1500 GMC Suburban, 350 TBI, Flowtech dual exhaust, Rough Country 2" spring lift, 56" 3/4 ton rear spring conversion, 33" BFG All Terrains, and the smokescreen engine mod -- Former truck, searching for another now...