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p0472

  1. S

    W204 C250 CDI fault code P0472 only with cold engine

    Hi there! I had some problems with my 2009 C250 CDI. The DPF was clogged so i went to a tuning company and had it removed. The problem is i`m still getting P0471: Exhaust Pressure Sensor Range/Performance. I used to get it before i removed the DPF as well. I get the fault code only in...
    • Slaurro
    • Thread
    • c250 cdi code cold engine fault p0472 w204
    • Replies: 8
    • Forum: Engine
  2. M

    Engine codes P0471 and P0472

    Hi my 2011 2.2 Cdi blueeff has the engine check light up and on the obd reader the codes where P0471 and P0472 - is there any common issues anyone has had with this - it says exhaust back pressure or similar????
    • milligp
    • Thread
    • codes engine p0471 p0472
    • Replies: 3
    • Forum: Engine
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