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HELP! Replaced fried MOSFET and now it won't start
Hi, first post here on this awesome resource and I'm looking for some help...
So, I suffered the failed MOSFET syndrome that it seems is quite common to E90/92/93 with a MSD80, so I ordered 6 of them and replaced them all--well actually a local TV repair place did it for $50 (winning!).
Brought the boards home, reinstalled in the DME case and put everything back together. Tried to start it and though it cranks, it doesn't fire at all. I've checked EVERY connection (there aren't that many) and every logical fuse.
The P30BA that started it all is gone but now I get the following:
ECU
P2ACC, DME main relay, switch delay
P29F3
P29DB
I've checked the DME relay, if it's the one in the DME tray/compartment and the fuel pump fuse, and both are good. What else could be causing it to not get fuel (my assumed problem at this time)?
Any help with this is greatly appreciated!
Last edited by carl425; 10-22-2014 at 10:06 PM..
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