This setting offers “A” and “B” modes. You can set up two different COMPUSHIFT configurations in advance, and use the mode switch to change between them.
TCC Enable Gear A 4
You can choose to lock your Torque Converter Clutch (TCC) in either 4th gear, 3rd and 4th gear, or not at all. Some transmissions also offer the option to lock in 2nd gear.
- The 3rd and 4th gear setting is useful if your vehicle has high gearing and you frequently cruise in 3rd gear.
- The factory default for this setting is 4th gear only.