Recent content by mitman64
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
Thanks for confirming that. At least I can stop looking in that direction. -
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
The data must be tracked in some way as I can see the error pending when I scan the ODBII. If I don’t clear the pending, at some point it changes to active and the check engine light illuminates. Maybe the better question is, is there a piezo buzzer or speaker associated with any circuits? I... -
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
Interesting point. I do have a nuisance P0455 code due to a crack in the plastic at the fuel sending unit. Obviously, that’s on the top side of the gas tank and I’ve been too lazy to drop the tank to replace it. I was wondering if there’s some kind of “bit bucket” that fills each time the... -
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
Yes, the OnStar is completely removed -
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
Good idea. I forgot to mention that I tried that, too. Chirp was still present. I even bought a “bug” detector to try find any strange RF device that may be installed. No signals found. -
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2004 Tahoe/Tahoe Random Chirp Under Dash While Driving
2005 Tahoe with similar symptoms; random intermittent “chirp” that sounds like it is coming from behind the center console. No after market devices installed. Symptoms occur with or without key in ignition (power on or power off). It is not mechanical; it’s an electronic “chirp” totally...
