Lost communication with ecu

Bmw-Alex · 05-23-2018, 09:00 PM

I have a 328I convertible that took on a little water during the flood in Texas I've changed footwell module and also the junction box on the passenger side for some reason I still cannot get any communication from my scanner.
car cranks but it will not start ...
can anybody can walk me through more things to look at.

Jhnblckwood · 05-23-2018, 09:19 PM

Download ista+

MacklinUSOB · 05-23-2018, 09:29 PM

Not many folks in here have 3 series convertibles since they are from the e9X generation. Better to repost in E90Post.

View Poll Results: Lost communication with ECU
Cas module	0	0%
Ecu	1	100.00%
Short with engine or transmission component	0	0%
Voters: 1. You may not vote on this poll

05-23-2018, 09:00 PM	#1
Bmw-Alex Registered 0 Rep 2 Posts Drives: 328i convertible 2013 Join Date: May 2018 Location: Katy Texas iTrader: (0)	Lost communication with ecu I have a 328I convertible that took on a little water during the flood in Texas I've changed footwell module and also the junction box on the passenger side for some reason I still cannot get any communication from my scanner. car cranks but it will not start ... can anybody can walk me through more things to look at.
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05-23-2018, 09:19 PM	#2
Jhnblckwood Captain 130 Rep 765 Posts Drives: F30 2014 320i xdrive Join Date: Jun 2017 Location: New Jersey iTrader: (0)	Download ista+
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05-23-2018, 09:29 PM	#3
MacklinUSOB Captain 518 Rep 891 Posts Drives: f30 328i 6MT Sport Join Date: Jan 2017 Location: Connecticut iTrader: (0)	Not many folks in here have 3 series convertibles since they are from the e9X generation. Better to repost in E90Post. __________________ 328i RWD \| MW on CRed Slick Top \| 6MT \| BM3 \| MPE \| GPlus FMIC \| CSF Radiator \| Millway Street Camber Plates & Monoballs \| KW V2 6k/18k Swift Springs \| F80 LCA/TS \| SPL Bump Steer Kit \| APEX SM-10 \| R-S4 \| DS2500 \| RBF600 \| SS Lines \| Past: E36 328is & E38 740i
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