Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

How to End a Troubleshooting Session

How to End a Troubleshooting Session (required after any troubleshooting)
1. Reset the ECM as described above.
2. Turn the ignition switch OFF.
3. Disconnect the scan tool or Honda PGM Tester from the DLC.

NOTE:
- The ECM is part of the immobilizer system. If you replace the ECM, it will have a different immobilizer code. In order for the engine to start, you must rewrite the immobilizer code with the Honda PGM Tester.
- Do the idle learn procedure.