Before the Ignition it would have been lack of signal that would set the code. But your right with the aftermarket ignition it should not see that there is no signal. I'm not sure why your raptor is setting a code 42! While using Roku devices many causes may occur that may affect your viewing experience. Sometimes when you turn on the TV and it displays Roku Error Code 009 and ...
Re: Yamaha Drive Fault Codes I have also seen multiple codes that seem un-related be caused by low battery voltage. Not saying low voltage is or is not your problem, just saying "dont bet the farm" on those code numbers.
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