Lipo charger over voltage error message?

[Speeed Freak:)]

What's going on? Is my lipo dead?

Lipo still about half charged after 1 heat, gone to recharge and get this error message?

All other lipos charge ok so guessing charger ok?

Plug lipo back in to car and runs sweet still?

Any ideas?

Charger error outs on all modes!

Using a Icharger 106b

Also tried it on an older charger I have and that too errors out!

Lipo is a trekpower gold 4900

Thanks for any help
Andy