Question about Mitsubishi Eclipse

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I have a 96 mistubishi eclipse with 2.0 non turbo that has a code p1391 can anyone help me please?????????

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  • Marvin
    Marvin May 11, 2010

    A. DTC P1391 is "Intermittent loss of Camshaft Position Sensor (CMP) or Crankshaft Position Sensor (CKP)".

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  • Master
  • 521 Answers

Tests/Procedures: 1. Check the Crankshaft Position Sensor (CKP) and Camshaft Position Sensor (CMP) signals with a lab scope.

2. Check the wiring and connections at the CKP and CMP sensor. Potential Causes: Camshaft Position Sensor (CMP)
Crankshaft Position Sensor (CKP)
Powertrain Control Module (PCM)
Wiring

Posted on Aug 08, 2009

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Code for mitsubishi eclipse # p1391


P1391 Intermittent Loss Of CMP Or CKP Sensor Signals - From engine-light-help,com
I believe it to be a Crankshaft Position Sensor.

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