Incorrect Gear Ratio PO730
This just popped up on my DTC codes on my Aeroforce gauge a few days ago. Couple of questions on it.
In HP Tuners, we set it up as 3.29 gears with a drive sprocket ratio of 1.00. Now I have heard some people saying that it needs to be setup with 3.69 gears and leave the sprocket ratio at 1.121 so that it reads correctly and doesn't flash this code.
Now the weird part is...I don't notice anything out of the ordinary with my transmission, it shifts great, downshifts fine, and doesn't have anything funky going on with it despite this code. Any input on what I need to do would be great...keep in mind this is a brand new rebuilt 4t65e-hd transmission with all new parts. I'm not sure I have the VSS reluctor wheel in there, but my speedo works. Why would it still shift fine with this dtc code?