LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2005 >> CR-V EX, Standard >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel And Emissions Systems >> General Troubleshooting Information >> CKP Pattern Clear/CKP Pattern Learn
April 5, 2026: LEMON Manuals is launched! Read the announcement.

CKP Pattern Clear/CKP Pattern Learn

NOTE: The ECT needs to be at 176°F (80°C) or higher.
  1. Clear the CKP pattern with the HDS while the engine is stopped.
  2. Turn the ignition switch OFF.
  3. Turn the ignition switch ON (II), and wait 30 seconds.
  4. Test-drive the vehicle on a level road: decelerate (with the throttle fully closed) from an engine speed of 2,500 rpm to 1,000 rpm with the A/T in 2, or the M/T in 2nd or 3rd gear.
  5. Stop the vehicle, but keep the engine running.
  6. Select the ALL DATA LIST in the DATA LIST MENU of the HDS.
  7. Check the status of PULSER F/B LEARN. If it is set to NG, the enable criteria was probably not met; repeat the procedure from the beginning.
scientia non olet · About LEMON Manuals