SL/R230: SL500 Vario roof
04-17-2023, 01:47 PM
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r230 sl500
SL500 Vario roof
Hi
I have an 2003 SL500 with a roof that doesn’t open. I’m getting fault codes b1644 and b1644-004. I have replaced the relay and no continuity from pin 10 on the rvc plug. Can anyone help?
I have an 2003 SL500 with a roof that doesn’t open. I’m getting fault codes b1644 and b1644-004. I have replaced the relay and no continuity from pin 10 on the rvc plug. Can anyone help?
