- Sun May 21, 2023 4:18 pm
#63124
Does anyone know why an no2c would just shut off after a long time of running fine? If I run in the upper rpm range for a long time my board just shuts off and will not crank unless I kill it and then turn it back on and it will fire right up. It gets worse after it first happens until I let it sit for a minute off. If I crank it and not rev it real high then it will run ok for along time. It's like the 5v ref is getting hot and shutting down and it won't turn on till I reset power. This is a 4t dirt bike engine that runs flawless except for this issue. I should have checked spark and fuel pump while trying to crank it after it shuts off, before cycling power but I didn't! The red vertical lines is where it shuts off during logging.
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