Good news! New module arrived today and I replaced the old one with it and yellow adblue s*it was immidiately gone from instrument cluster. CEL was still on and needed to clear with VCDS. Checked the adblue fill level with VCDS and it showed 98% which I believe was true because I had filled 20...
I am waiting new reductant control module to arrive during next week. I am pretty sure that control module is faulty.
New module from local dealer is +500 euros and I have heard that they may change the module for upgraded version and upgraded version of control module needs new upgraded tank...
Hi, I just got same fault on mine. Did you get it resolved?
P21CA. "Low voltage supply reductant control module J880". It also shows 0.00 voltage terminal 30A. I checked J880 module connector and both terminal 30s have 12v voltage. CEL is on and also this adblue fault. I am thinking that...
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