Hondata

- serial number of the s300 inside the ECU
S300-1831
- the calibration (as an attachment)
Unable to connect to get the callibration, though if I do get this working my tuner has it.
- a datalog of a problem (as an attachment)
N/A
- what sort of vehicle you have
Honda Accord Type R 2.2ltr
- what sort of ECU you are using
P28
- anything about the car which has been modified from stock which may affect the ECU (don't include what sort of rims you have nor
stereo etc).
Car was working fine. Been sat for 7 months, start of a new season, trying to resurrect the beast. Fresh healthy battery, has fuel, been over all fuses. Car does start but there is no idle and stalls with any engine load.
- a specific description of the problem
Turn ignition on, laptop recognises the ECU (Hondata S300 is shown in Device Manager and its "Working"). Open SManager (v2.2.8.0), bottom left shows "Driver Installed" but all options in Online menu are greyed out. On the S300 board D2 and D4 are lit solid green, no change in leds when I remove the USB cable and plug it back in.

Any help much appreciated. I fear its fried (somehow).

Open your calibration in the software and then upload it to the ECU and see if it will then work correctly.

I've loaded the calibration and I can see it in SManager, but I still cannot access the Online menu to upload it to the ECU.

What does it show up as in the windows device manager when you have the key on and the USB plugged in?