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Discussion Starter #1
Hey Guys,
Noticed my fuel gauge blinking with ~65 miles on its' second second tank. It's not the last bar, which indicates "low fuel", it's ALL bars, which indicates "a problem detected in a electrical circuit". This is the fuel gauge "self diagnosis system", according to the owners manual. FTECU just did a new flash for my 2020 ECU, which has a different part # to the 2019 computer. I have not done any work forward of the motor, aside from removing the ECU for bench re-flash. Any ideas?
 

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Discussion Starter #2
Just started up the YXZ, and the problem seems to have disappeared. I noticed it after changing the oil, and while rolling the machine back out of the garage, after mounting new tires/wheels, in order to setting the suspension and take some ride height measurements. Now the gauge reads 1 bar down from full, with no flashing.
 
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