Operation CHARM: Car repair manuals for everyone.

Clearing Diagnostic Trouble Codes

Engine Control Module (ECM) Reset Procedure
Either of the following actions, will reset the ECM.

- Using the OBD II scan tool or Honda PGM Tester to clear the ECM's memory.

NOTE: See the OBD II scan tool or Honda PGM Tester user's manuals for specific operating instructions.




- Turn the ignition switch OFF. Remove the CLOCK (7.5 A) fuse from the under-hood fuse/relay box for 10 seconds.

NOTE: If the CLOCK (7.5 A) fuse is removed when the ignition switch is in the ON (II) position, the MIL will come on and the ECM will store a DTC.