Leafpack wrote:I purchased the Konnwei KW902 as recommended by Leaf Spy, After plugging it in my 2012 Leaf went haywire and the display in the leaf showed multiple errors. I could not even power off the leaf. After unplugging I was able to turn the leaf off and it still showed multiple errors but was now able to power off the leaf. Has anyone else experienced this issue? After multiple power cycles to the Leaf, I have now gotten rid of the errors.
Why would this device cause such issues? Is this a fake device or does my leaf have other issues?
Any help would be appreciated.
Most likely the draw of the KW902 pulled your 12v battery down lower than it wanted to be and you got the Christmas tree dash lights. Change your lead-acid 12v battery. Make sure not to leave the KW902 plugged in unattended. You can probably use the KW902 without replacing your lead-acid battery but make sure you have the car fully powered on and ready to drive first.