Code 26- Quad Driver Output Fault sets each time the vehicle speed reaches 55 mph. When viewing ' QDM FAULT ' on scan tool QDM B starts flashing an intermittent YES at 43 mph. At 45 to 50 mph Flag 27 will set. At 55 mph or higher vehicle speeds, the QDM B disp...

FIX posted 7/6/1998

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