Re: H3 randomly won't start - pull battery & wait
Thanks for the reply.
The dealer is still working on it. A little bit of yelling today got them to dig deeper into the problem. So far they found that the BCM / theft detorant system was reprogrammed with the wrong VIN#. They are hoping this explains the random failure on start. It also explains why my radio no longer displays the H3 logo when started. GM tech support is having them leave the battery disconnected for 10 hours and then reconnect the system and reprogram everything. If the vehicle still has failures then GM tech said to replace the radio and then the BCM again for the 3rd time.
Electrical issues are a nightmare. I love my H3 and just want it to be normal again.
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