2008 sport cobalt 2.4

[thatprojectgarage]

I recently bought a 2008 Cobalt sport 2.4 liter from the auction it had no battery. Got it home put a battery in it would not start no crank no power to PCM,tcm. The car is wrecked so it was running for before the wreak the security lock light goes off so I know it's not that starter is good batteries good I've checked all the grounds all the fuses relays. When you turn the key the RPM gauge doesn't move the gas gauge is on empty it's like the cluster is not working but in the LED box it shows power steering and a few other messages still can't get the motor to turn over . and a weird thing is the fob doesn't work either so I don't know hope you guys can help

 

[YelloEye]

Sounds like your BCM might be fried.

How bad was the wreck and damage?

 

[thatprojectgarage]

Not bad look at my profile i switched out the fuse box now everything works but still doesn't start .I'm thinking its something to do with the trans thinking its in drive or something's like that?

 

[YelloEye]

Fusebox take damage? Might have shorted something in the ECU or BCM.

 

[Christopher]

Try a new computer or could also be crank shaft sensor (needs relearned to car) or also cam shaft sensor .

 

[iancc86]

I second chris's post

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