Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - new IMA battery, recognized by car, but not charging?

S Keith · 11-30-2015, 04:02 PM

Here's a direct link:

https://dl.dropboxusercontent.com/u/...1/P1010247.jpg

Try that.

The Honda pack will be cut inside the junction board, not outside.

If your Honda isn't cut, you need the ECU update or splice in a 20 Ohm resistor between the red and blue/yellow wires.

The previous owner's car must have had the ECU update. If the ECU doesn't expect a signal on that line, it trips a code. If it expects a signal on that line, and it doesn't get one, it trips a code.

Another thread about this:

http://ecomodder.com/forum/showthrea...new-31958.html

Here's the link to the TSB about junction board replacement:

http://honda-tech.com/attachments/in...el-a12-048.pdf

It doesn't discuss the specifics, but indicates that it is not to be repaired.

11-30-2015, 04:02 PM	#38 (permalink)
S Keith Master EcoModder Join Date: Oct 2014 Location: Phoenix, AZ area Posts: 318 Thanks: 19 Thanked 181 Times in 126 Posts	Here's a direct link: https://dl.dropboxusercontent.com/u/...1/P1010247.jpg Try that. The Honda pack will be cut inside the junction board, not outside. If your Honda isn't cut, you need the ECU update or splice in a 20 Ohm resistor between the red and blue/yellow wires. The previous owner's car must have had the ECU update. If the ECU doesn't expect a signal on that line, it trips a code. If it expects a signal on that line, and it doesn't get one, it trips a code. Another thread about this: http://ecomodder.com/forum/showthrea...new-31958.html Here's the link to the TSB about junction board replacement: http://honda-tech.com/attachments/in...el-a12-048.pdf It doesn't discuss the specifics, but indicates that it is not to be repaired.