Hondata

You need to reflow the solder on the pins of the 24 pin connector, a bunch of the solder joints look like they are cold solders. They should look like Hershey kisses, not spherical blobs.

I figured it out! I took the ECU back out, spread flux on the whole board, and reflowed the solder on every solder point. When I hooked it back up and turned the key to on, d2 turned green, and I was able to upload a calibration, and I was able to rev over 4000rpm

I just did. Lol

nope, same problem. the progress bar gets a little further, but still stops.

it won't let me upload the calibration.The progress bar for the upload stops, and I got a popup that says
This application has encountered a problem. We are sorry for any inconvenience.
<?xml version="1.0"?>
<data>
<date>11/4/2020</date>
<time>12:42:12 PM</time>
<os>Windows 10 (build 18363), 64 ...

I got new wheels and tires. I know that wouldn't do anything, but that's all that has been changed since it worked. The electrical tape fell off of d14, and it touched the ECU, I'm not sure if that could have shorted something out inside the ECU.

And, everything ran fine until about a week or two ago.

Is it the number on the sticker? 50378

I recently started having problems with my ECU, or the S300 unit. I noticed I wasn't able to rev over 4000rpm, and when I looked at the s300 board, the bottom green light was flashing red. So I hooked up my laptop to it, and clicked the datalog button. It said that I have 16 error codes, and then I ...