CKP Sensor Replacement

Raise the vehicle on a lift.
Disconnect the CKP sensor connector (A).

Fig 1: CKP Sensor, Connector And O-Ring With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the CKP sensor (B).
Install the parts in the reverse order of removal with a new O-ring (C).
Do the CKP pattern clear/CKP pattern learn procedure (see HDS CLEAR COMMAND ).