C 15 Cat 06 Pete codes

Discussion in 'Peterbilt Forum' started by Don44, Dec 20, 2011.

  1. Don44

    Don44 Bobtail Member

    1
    0
    Dec 20, 2011
    missouri
    0
    I have 06 397 pete with a c15 cat accert idles rough in less compressor is on then idles smooth as soon as compressor kicks off starts to idle rough again the code flash 5 5 the check engine light is now on thanks for any info and how do i fix this problem
     
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  3. SL3406

    SL3406 Medium Load Member

    550
    1,487
    Jan 10, 2011
    Oklahoma
    0
    Code 55 is No Diagnostic codes. If you have a problem it is mechanical not electronic related.
     
  4. Licensed to kill

    Licensed to kill Heavy Load Member

    830
    2,435
    Dec 31, 2010
    Alberta
    0
    Are you talking about the air compressor or the AC compressor?
     
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