New 2009 2010 BMW Z4 - ZPOST - View Single Post

nick9one1 · 05-08-2023, 09:12 AM

Also, all the ecu's appear to work. It seems to be a communication issue. I think if a fuse was blown the ecu would not work at all.

E.g. Fuel pump module is working (the car runs). Handbrake works so the handbrake ecu must be working.

05-08-2023, 09:12 AM	#5
nick9one1 Enlisted Member 9 Rep 34 Posts Drives: E89 Join Date: Dec 2017 Location: Nottingham iTrader: (0)	Also, all the ecu's appear to work. It seems to be a communication issue. I think if a fuse was blown the ecu would not work at all. E.g. Fuel pump module is working (the car runs). Handbrake works so the handbrake ecu must be working.
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