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9020

  1. J

    Error Code 9020

    I have a 2005 W211 and with DAS I got the following: Component M13 (Heating water circulation pump) has Short circuit or open circuit or Excess temperature. ( If fault code occurs with no complaint reported and no malfunctions, erase fault memory and perform a function check. ) How do I fix...
    • jasonyw
    • Thread
    • 9020 code error
    • Replies: 3
    • Forum: Engine
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