Peterbilt 379 trouble shooting

Discussion in 'Peterbilt Forum' started by JMC2013, Aug 30, 2018.

  1. JMC2013

    JMC2013 Bobtail Member

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    Aug 30, 2018
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    My check engine light starts flashing then engine shuts down & shows code 61 & 62
     
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  3. daf105paccar

    daf105paccar Road Train Member

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    Apr 15, 2012
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    Which engine?
    Build year?
    Any mods done? Or still stock?
     
  4. SAR

    SAR Road Train Member

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    If you got a 3406E CAT code 61 is high coolant temp warning and 62 is very low coolant level. If it's got a sensor in the top reservoir of the radiator tank you could be just low of coolant or the sensor is faulty shutting the engine down
     
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