hello guys been having alot of trouble with my 2007 e90 335i. It first start i want to say 2 weeks ago when i was doing a pull the car stuttered really bad then started missfiring. thankfully i was in my neighborhood so i limped it to my house i check codes had some missfire codes and then the infomuse 30aa code. Pulled the dme out and tested the mosfets had 2 that ended up being bad replaced all the mosfets. Plugged the dme back in hooked the battery up and tried starting the car and had the same problem still missfiring badly with the code 30aa. So i ended up buying a msd81 dme and had it cloned to my cas and key. when i get the newer dme back i plugged it into my car and my car would only crank. there was a few times when i cycled the ignition and it almost started but then would go back to just cranking. I checked codes threw protool and these are the codes i got.
2d5c- DME: DME, internal fault: monitoring, hardware
2d67- DME: DME, internal fault: monitoring, processors
2aca- DME: Terminal 15-3, line from CAS: electric
2cfb- throttle-valve adaptation value
2d09- throttle
DME shadow codes
2ad0- no message from transmission control unit, receiver DME, transmitter EGS / HIM / SMG / DCT
Now with the old dme i had ( msd80 ) i never had any problems with throttle or had any codes for throttle and same with all the dme codes. im just wondering if this is a sign of a bad dme or if there is something that is causing the these codes to come up. ive looked threw some of the fuses/ relays in the glove box and the fueses and relays in the same box the dme goes in. nothing seemed wrong with any of the fuse's. I did replace the battery because the old one was trash and i was having to charge the battery constantly and the volts where just really low with that battery. i just need some help trying to figure out if this is a dme problem or something else. any and all help is much appreciated. thank you in advanced.
2d5c- DME: DME, internal fault: monitoring, hardware
2d67- DME: DME, internal fault: monitoring, processors
2aca- DME: Terminal 15-3, line from CAS: electric
2cfb- throttle-valve adaptation value
2d09- throttle
DME shadow codes
2ad0- no message from transmission control unit, receiver DME, transmitter EGS / HIM / SMG / DCT
Now with the old dme i had ( msd80 ) i never had any problems with throttle or had any codes for throttle and same with all the dme codes. im just wondering if this is a sign of a bad dme or if there is something that is causing the these codes to come up. ive looked threw some of the fuses/ relays in the glove box and the fueses and relays in the same box the dme goes in. nothing seemed wrong with any of the fuse's. I did replace the battery because the old one was trash and i was having to charge the battery constantly and the volts where just really low with that battery. i just need some help trying to figure out if this is a dme problem or something else. any and all help is much appreciated. thank you in advanced.
