The other day I got a Gear 2 Ratio DTC, and I cleared it to see if it would come back. Shortly thereafter, clearing it came back, but I also had a Gear 4 Ratio.

Today I reflashed my ECM with a Warp Tune from DRD, and now I have a Gear 3 Ratio DTC, no 2 or 4.

Based on the fact that all of these gears are popping up(but not at the same time) as DTC's.

Is there any idea of what this might be? I was hoping that it wasn't the same gear every time pointed to an obvious answer.

I believe I have the 68RFE transmission.