September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Clearing Codes

Turn ignition switch to OFF position. Disconnect negative battery cable, or remove EFI F-HTR fuse in underhood fuse/relay block, for at least 30 seconds. ECM fault code memory is now clear. Connect negative battery cable or install EFI F-HTR fuse. If negative battery terminal is removed to clear ECM memory, clock and radio memory will also be erased.