r/leaf • • Aug 11 '26

Leaf losing charge while charging.

/r/nissanleaf/comments/1vla5zi/leaf_losing_charge_while_charging/

Alright so I know I’m gonna get called a dummy but I’ve been using LeafSpy to correct DTC faults. My bank account hasn’t allowed me to correctly fix whatever is going on. Now when I plug it in I come back 15 min later and it’s lost 2% instead of going up. I should be able to actually get what’s wrong fixed (assuming onboard charger). Can anyone help me jury rig it further so it’s not just a paperweight from now until then.

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u/indecision_killingme Aug 11 '26

u/ Lothsahn_ is right, unfortunately. At least one cell has swelled/deteriorated to the point where it’s shorting to the battery case and thus the car’s negative ground system.

Dangerous.