Hi, I'm new here. Have a question, hopefully I can get some help.

I have a '97 SI(U.S.=EX) with a '98 JDM B16 running on a OBD2A P2T ECU. I'm getting throws of Code 20 Electrical load detector, and Code 23 Knock sensor. Also note that my Battery light is on. The car seems to run great.

Can anyone give me more insight into "Electrical load detector", what it is, and what could be causing me to get this code?

Also Code 23 Knock Sensor... Does it mean there's a knock in the motor, or that the actual sensor is dead?

Any insight is appreciated,
Thanks!