Battery Lamp stuck on, Knock sensor Low voltage?

[deadphishy]

Hey guys,

I just put my motor back together. I got everything running, but my low batterly Lamp light is stuck on, And i know the battery is fine. 12+ volts with the motor off, 14 when idleing.

Also i'm only getting a constant 0.4V Reading from the knock sensor, which is throwing a Low voltage code now.

Any ideas? I would guess the knock sensor is bad, But what about the battery issue?

k24a1 block
CP pistons
A2 head
BC stage 2 cams
PRB Hondata ECU.
EP3 chassis and wire harness.