2004 GMC Envoy 6 cyl Two Wheel Drive Automatic 73000 miles
My GMC is showing the check engine on, and the computer reads the following code:
P1680 - Driver 5 (ECU Malfunction)
Can you explain me what does that means? And if there is something I can do to fix it by myself?
Thanks in advance,
Friday, March 28th, 2008 AT 9:41 AM