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Discussion Starter #1
I updated the firmware (V0.1.9.2) on my PCV (and autotune) and there was a very loud POP noise, then the bike would not start.

After unplugging the USB cable the bike started up fine.
I switched the bike off, plugged the cable back in and it started up and PCV software is showing all is well.

Any ideas what went pop?!
 

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You didn't update the firmware with the engine running, did you?
 

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No, engine was off. Ignition was off.
Just the laptop plugged into the PCV
Well, that's good at least. Well, if the bike was off, the only thing that could've popped would've been something on the PCV. Did you smell anything burning? Where did it sound like the noise came from?
 

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Discussion Starter #6
Well, that's good at least. Well, if the bike was off, the only thing that could've popped would've been something on the PCV. Did you smell anything burning? Where did it sound like the noise came from?
No didn't smell burning. Pop was quite loud. So something must have fried. Will take it for a ride in the morning and try figure out what's not working properly.
Thinking it might have been the resistor that plugs into the ECU when the stock O2 sensor is pulled out.
 
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