I posted a few days ago about my ford taurus having no 2-3 upshift. The idle was acting very weird. I found out that the transmission on my car is the AXOD-E. The left battery terminal on the car was corroded so I cleaned it and I started checking the distributor wires and found 1 loose. This is the third time that I found it loose. I disconnected the battery cable to reset the computer.
After the computer reset, reconnected the battery cable, and double checked all the wires, I took it on a test drive. The shifting is back to normal, the idle is normal.
Could the computer have sent the transmission into "limp" mode to get my attention about the idle?