Possible Diverter valve fault

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Np01
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Possible Diverter valve fault

Post by Np01 » Mon Jun 24, 2019 7:44 pm

So according to my MHD app, it’s throwing up a diverter valve fault, now as I’m not a mechanic and safe to say not well knowledgeable on the workings of what’s under the bonnet. I could do with a bit of help from the more knowledgeable peeps on here.
First question is how do I prove it’s a genuine fault?
Second if it is faulty is it worth me purchasing the GFB DV+ kit instead of just replacing with another factory one. Then getting someone to swap out.
And finally will the car be safe to drive and nothing catastrophic likely to happen, ie whilst driving to a garage. Thanks in advance
M135i Manual, mineral/oyster, MHD stage 1, carbon mirrors, MPE, full carbon trim, double slat grille, HK, pro Nav, Alcantara wheel, AC roof spoiler, on MPSS, Forge Motorsport Charge Pipe, Rieger rear diffuser. Bilstein B14s.

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