P1001 – OBD Drive Cycle Not Completed (Ford)

Description

P1001 Ford indicates that the required OBD drive cycle has not been fully completed. This is common after battery resets or interrupted driving patterns.

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Symptoms

  • No drivability symptoms
  • Readiness monitors not ready
  • Inspection may fail

Causes

  • Battery reset
  • Codes cleared
  • Drive cycle interrupted

Diagnosis

  • Check readiness monitor status
  • Review Ford drive cycle steps

Repair

  • Complete full drive cycle
  • Avoid short trips
  • Ensure all monitors run

Related Problems

Related Fault Codes