LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2021 >> Q3 Premium Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Generic Scan Tool (General Information) >> St Generic Scan Tool >> Diagnosis And Testing >> Readiness Code >> Readiness Codes and Monitoring Completed
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Readiness Codes and Monitoring Completed

  1. If any engine monitor fails the drive cycle test, repeat the drive cycle test until all engine monitors have successfully run through and passed.
  2. If the drive cycle operation fails again:
  3. Check the DTC memory for stored DTCs.
  4. Repair the vehicle if necessary.
  5. Repeat the drive cycle operation until all engine monitors have successfully run through and passed.
  6. Remove the scan tool and switch the ignition off.
scientia non olet · About LEMON Manuals