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Home >> Plymouth >> 2000 >> Neon High Line, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self Diagnostics >> Diagnostic Tests >> Fuel System/Misfire Monitor Verification >> Final Procedure
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Final Procedure

  1. Connect scan tool to Data Link Connector (DLC). Using scan tool, monitor conditions to attempt to duplicate the conditions that vehicle was operating at when DTC was set. If conditions can be duplicated, good trip counter will change to one or more.
  2. If conditions cannot be duplicated, clear DTCs from PCM. Disconnect scan tool from DLC. If the repaired OBD-II DTC was reset, or OBD-II monitor failed after running, the repair is not complete. Check for related Technical Service Bulletins (TSBs) or flash updates. If repaired DTC or another DTC exists, perform appropriate DTC or symptom test.
  3. If the monitor ran and good trip counter changed to one or more, the repair was successful. Clear DTCs from PCM. Repair is complete.
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