I would do a nitrogen leak test. it is possible to crack your intercooler pipes if you bottom out. ask me how I know.
I had all kinds of symptoms like this, including these codes, until the leak in the intercooler pipe was fixed.
marine Jb Weld FTW!
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2011 135i DCT
Space Gray Metallic | TR Motorsports 17x8 ET40 Wheels | Koni Yellows | FMIC | Charge Pipe | MHD Stage 1 | Riken Raptor 245/40ZR Tires
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