DarthPuppy wrote:I can believe the no codes as I had a similar problem a while back. Car charged, started driving and then turtle mode. Took to dealer, and they said it was fine and they couldn't replicate the problem and had no codes recorded.
I don't buy it with the OP. If the yellow ! car light stays on with the READY light (green car w/arrows lit), I'd say it's at least 95% certain there's at least 1 code stored that relates to the drivability problems. And, Leaf Spy can let the OP inspect the module voltages and the max imbalance, if there's a problem w/the HV battery.
OP, you will not see any DTCs (Diagnostic Trouble Codes) anywhere in the Leaf's dash, nav system or anywhere else in the Leaf's UI. You need something (such as Leaf Spy Pro) to retrieve the DTCs.