2002 Alero shutting off!! Please help!
 

I just purchased a 2002 Alero Sedan with a 3.4. Ive only owned it for 2 weeks and for some reason it has been shutting off the fuel pump. Sometime its while im driving, and sometimes it just wont start. I normally turn the key to the on position and try to hear the pump pressurize before I even attempt to crank it. If it comes on, it starts everytime, if I cant hear it, of course it wont. When it stalls while driving, it pops up a check engine light and trac off light. I had the codes pulled and theres 7 issues. C1225, C1226, C1245, C1254, C1298, P0128, and (V)1040. Yes a V. Most of them are either ABS valve coils shorting, or lamp brake light output shorts. The other 2 are EBCM not transmitting information and loss of communication. Its cut off while I was going 75 down the highway once and I really need help fixing this. I know it has nothing to do with the PassLock cause that shouldn't shut it off while driving, and it should send a Security light. Any help would be greatly appreciated! The car only has 107,000 and I really want to save it!

never heard of this before, but from googling around, it sounds like you have an ECBM connectivity problem, loose harness or other short there.

too many relevant codes going on to not be it. might need to replace the ABS/ECBM

Okay I may have to do that. Its really annoying having to worry about whether the car will crank or shut off on me. Should I buy a junk yard one or a new one? Ive never had to do anything to an Alero before, do you know where it is located?

No, if it's that, replace with new :coolio:

Okay. I just looked up some prices for the EBCM module new and it runs from 550 to 800. That's insane. I only paid 1000 for the whole car. Lol can these modules be rebuilt?