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case tr270

110 Views 1 Replies Latest reply: 2024-08-14 12:20:01


  •   Level 1   
    (5) points

    2024-08-13 15:05:29
    Working on a case tr270 and the code is 3390 , I replaced air restriction switch and it still didn't work. Any ideas ?

    Tags: case , tr270

    Reply

  •   Level 9   
    (4743) points

    2024-08-14 12:20:01 (Reply to:)

    Hi, a 3390 code could be a fault in a injector ,or a short on mass, a possible faulty air
    flow control position sensor,
    Reply
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