Hondata

Post a picture of the battery power and ground connections.

Battery ground and power

We got it started again just now.

Same process. We cleared the chassis codes that were in there. I reflashed to stock, and then to my map and it started.

Problem is, it's done this twice now....it will run like this for a day and then sit for long enough and not start. Only thing that works is clearing those codes and reflashing.

If you return it to stock and it continues to do this, you should unlock the FlashPro and take it to a Honda dealer to have them trouble shoot.

Well, it wont start on stock. With the supercharger system and everything installed, running stock is not an option. I think something may have happened to the VSA module. I'm going to check the fuse and i'm hoping it's that.

Can you confirm that the VSA codes would cause the no start issue?

VSA should have nothing to do with this.

Sorry to bring up an old thread. But did you ever find out what the issue was? My car has a turbo and I am have similar issues.

same issue with my car now, I would have to reflash the ECU to a stock map then upload the turbo basemap back on in order for the car to start.

2007 FA5
turbo kit
DW 1000cc
Hondata 4bar map