AnnDee4444
Well-Known Member
Does your Jeep still have the start-stop events, or does it constantly say that it's "not ready"?The JL 2.0t with etorque has torque limiting from the factory in 4LO. After 2+ years of wheeling, the low voltage issue that is common to many of us with the 2.0t etorque has happened to us ~10 times. Every time it happens we were in 4LO, so I became militant about watching voltage when off road, especially if I need 4LO. Without fail, if we stop in drive for more than a few seconds, voltage begins to fall. Quick shift back to 4 high and the voltage goes right back up. I canāt say how or why, or if my theory holds true, but I think the same software that limits torque is somehow limiting charging. Yes, in theory I will be more likely to break an axle shaft without the torque limiting, but Iām not in 4lo because I want less torque. Iām hoping it works, but itās all theory at this point. On the bright side, the extra torque at lower rpms from the tune will allow me to wheel more comfortably in 4HI even if my weird 4LO voltage drop remains.
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