My 2000 F-350 V-10 4x4 Over Drive light just started flashing last week. The vehicle has 90,000 miles on it. I just purchased it 8 months ago, so I'm not sure if the fluid has been changed...any ideas on what I should try first ?
I took it to Oreilly's Auto to have the codes checked. My codes are :
P1000
P0783