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I keep getting code p2872? can't find what it is anywhere on web?also p04LH?never heard anything like that either,,,,runs great though,,still have an intermittent head lights out then back on ,very fun at night,but installed driving lights to combat it,soon will replace bcm on the way
 

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That is a tough one. Best guess is there is a transmission sensor reporting low voltage. Since your headlights are showing it too I’d wait until the BCM is installed and both may go away.
P04LH Wow!
What did the tech at your dealer say? Yes you are going to see him!
Good luck report back.
 
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