Hondata

Ok, I figured it out. The UBS socket on the s300 has the middle plastic locator broken out. The cable wasn't make reliable contact with the contacts in the socket. I could wiggle the cable around and get communication between the laptop and ecu. Apparently the green led will stay lit when the ecu is ...

There was what looked to be a single band resistor at J1. I desoldered it and tried starting the car. It would crank and fire every five seconds but not start. The engine is an ODB0 DOHC ZC with high lift cams. Should the stock P06 fire this?

This would seem to indicate another problem, possibly ...

J1 is within the ECU, a wire or something? This is preventing the laptop from communicating with the ecu?

I tried replugging the ecu into the computer several times and did not see it anywhere in the device manager, also checked under the other non-usb device categories. Just to verify the usb port and the device manager were working, I plugged in a thumb drive, it came up in the manager immediately ...

I have a P06 with an S300, SN S300-3772. I plug the ecu into the laptop, turn ignition on and I will see a green LED flash quickly then a red LED will stay lit, these are the two LED's next to the plug. A green LED next to the heatsink is also illuminated. I'm assuming the ecu is powered up ...

Looking for a p29 base map to start tuning a DOHC ZC. Any help would be appreciated.