Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GT250 EFI DSpec Stalls at Idle after Warm Up Reply To: GT250 EFI DSpec Stalls at Idle after Warm Up
Sorry to hear that your problem remains.
You keep referring to MAP sensors but none of the manuals I have mention MAP. They do mention IAP though so I assume you are referring to these. It seems your bike has two IAP sensors. My bike which is the 2013 model (also referred to as the Dspec version) only has one.
Going back to your bike, with one IAP sensor off, the bike should be generating error C17 for IAP-1 or C18 for IAP-2. Which?
Also the voltage on the signal pin for these sensors should be 0.1V < sensor voltage < 4.8V. What is the value?
Also, seeing that you have 2 sensors, what happens if you swap the 2 around?
Also do you have the possibility of collecting data from the ECU?
I realise the above are not the solution. Just some avenues of analysis.
Regards
joe