528i RANDOMLY goes into NEUTRAL 4209A4 CODE
08-14-2021, 11:36 AM
#11
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My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
Do you have INPA? Run a test plan on it. It will come up with the TSB if your program is updated and pinpoint the issue
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