I have a 2008 Tahoe hybrid that will not crank or start. The vehicle was stolen and was being chased by police and took out a barb wire fence. Only minor bumper damage. The vehicle was running up to the point it hit a fence but now it won't even start. I've taken it to 3 different mechanics who cannot seem to figure out what is wrong with it. I've had two keys reprogrammed and nothing. Could it be the hybrid battery? Please help with any input. Ty

 

crash sensor probably tripped dealer should be able to "reset it"
it's very senstive