How to End a Troubleshooting Session
How to Reset the PCMYou can reset the PCM in either of 2 ways:
- Use the OBD II scan tool or Honda PGM Tester to reset the PCM's memory.
See the OBD II scan tool or Honda PGM Tester user's manuals for specific instructions.
- Turn the ignition switch OFF, and remove the No.6
ECU (PCM) (15A) fuse (A) from the under-hood fuse/relay box (B) for 10 seconds.
NOTE: If the low fuel indicator light is blinking, the PCM can not be reset with the OBD II scan tool or Honda PGM Tester.
How to End a Troubleshooting Session (required after any troubleshooting)
1. Reset the PCM as described above.
2. Do the PCM idle learn procedure.
3. Turn the ignition switch OFF.
4. Disconnect the OBD II scan tool or Honda PGM Tester from the DLC.
NOTE: The PCM is part of the immobilizer system. If you replace the PCM, 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.