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12-15-2013, 04:15 PM #1
2007 Silverado 2500HD 6.6L LMM LTZ 4x4 - Display Trouble Codes?
I have a check engine light and am curious if I can display the actual trouble code on the dash info system? If yes, how please?
12-15-2013, 04:18 PM #2
Now, that's a great idea; however, to the best of my knowledge, GM hasn't thought about it. You need a scanner, plugged into the access port at the bottom of the dash.Ray
'09 Avalanche LTZ - Black
'05 Envoy XL (sold)
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