1997 Jeep Cherokee CODE PO320

1997 JEEP CHEROKEE
172,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ANTNAVINGER
  • MEMBER
  • 1 POST
Ignition/Distributor Engine Speed Input Circuit, WHAT DOES THIS MEAN EXACTLY?
HOW DO i FIX THIS?
Feb 25, 2008 at 2:17 PM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
Either a crank angle sensor or the wiring in between the sensor and the PCM. NO Crank Reference Signal At Pcm
Feb 29, 2008 at 6:28 AM
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