ECM/PCM Replacement: Notes

Special Tools Required

Honda diagnostic system (HDS) tablet tester
Honda interface module (HIM) and iN workstation with HDS and CM update software
HDS pocket tester
GNA-600 and an iN workstation with HDS and CM update software

NOTE:

Make sure the HDS is loaded with the latest software version.
If you are replacing the ECM/PCM after substituting a known-good ECM/PCM, reinstall the original ECM/PCM first, then do this procedure.