Problem is solved. I used a cheap ebay jumper harness. Once I ordered a jumper from speed factory racing. I could upload/download tunes and everything worked properly.
Moral is I lost 3 years of progress due to a cheap ebay purchase. Don't be cheap on your builds.
Search found 5 matches
- Tue Sep 24, 2024 6:36 pm
- Forum: s300 / SManager
- Topic: Laptop Cant Read from Hondata
- Replies: 8
- Views: 6921
- Fri Apr 19, 2024 12:08 pm
- Forum: s300 / SManager
- Topic: Laptop Cant Read from Hondata
- Replies: 8
- Views: 6921
Re: Laptop Cant Read from Hondata
Yes J12 is cut. When I first got the ECU I sent it to Burton racing where they confirmed the ecu was working. They also said a capacitor was leaking so they put new ones in.
- Thu Apr 18, 2024 5:05 pm
- Forum: s300 / SManager
- Topic: Laptop Cant Read from Hondata
- Replies: 8
- Views: 6921
- Tue Apr 16, 2024 2:37 pm
- Forum: s300 / SManager
- Topic: Laptop Cant Read from Hondata
- Replies: 8
- Views: 6921
Re: Laptop Cant Read from Hondata
Im not sure how to make the pictures show up here.
- Tue Apr 09, 2024 6:02 pm
- Forum: s300 / SManager
- Topic: Laptop Cant Read from Hondata
- Replies: 8
- Views: 6921
Laptop Cant Read from Hondata
Hello! I purchased a P28 ecu with a Hondata V3 online. I am using an eBay jumper harness to hook into my 1998 Honda Civic EX. It has a B20b swap. When I hook my laptop in, I am not getting any signal from the ignition or motor. It says online but I do not have a lighting bolt to upload/download ...