Check engine light-P1405

Discussion in 'Maintenance Shop' started by Rangerdriver132, Sep 26, 2013.

  1. Rangerdriver132

    Rangerdriver132 New Member

    Hi my names john and I have a 1996 Ford ranger. Bought it with check engine light on, and have to get e-check soon. I looked up code P1405, and its a problem with a sensor. My friend has a ranger so I tried his sensor and tubes, but check engine light came on again. My friend says he thinks engine might be misfiring, and it does leak a little oil. So my code was P1405 and I was wondering if you guys could help thanks.
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  3. adsm08

    adsm08 New Member

    Basically means the sensor is reading atmospheric pressure or less at the upstream EGR test port.
  4. OP

    Rangerdriver132 New Member

    yea i fixed it

    There was a big hole in the upstream egr tube.

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