Have I blown my BCM?
So while I was doing my timing chain I had the battery disconnected for most of the time (6 weeks in total) but connected it probably 6 times to open the tailgate.
Now I have no sound out of the radio. no cruise control, no windows from the drivers door switch or mirror adjustment. All the rest seams to be working fine. I've tried clearing all the codes but still nothing.
I thought it might have been an issue with the battery being under voltage but no. I've tried about a dozen times the disconnect the battery but no. One time I got the windows and the central locking to work but that was only once.
I pulled the BCU and it looks fine with no burnt bits.
Anyone have experience with this? Any help would be appreciated.
04 L322 Vogue V8 - Work truck
07 Freelander 2 TD4 SE - The wifes
74 Leyland P76 Targa Florio - Aspen Green
91 Kawasaki GPZ900R
Previous LRs = 78IIa series - 81, 93, 95 RRC - D2V8
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