How To Erase On Board Self-Diagnosis

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch OFF.
Set the vehicle to READY, and then start the on board self-diagnosis.
Press the CANCEL switch 5 times, and then press the DISTANCE switch 5 times under the condition that the on board self-diagnosis starts.
NOTE:
- Complete the operation within 10 seconds after pressing the CANCEL switch first.
- If the operation is not completed within 10 seconds, repeat the procedure from step 1.
DTC 55 is displayed after erasing.
NOTE: DTCs for existing malfunction can not be erased.
Turn ignition switch OFF, and finish the diagnosis.

Fig 1: Cancel Switch And Distance Switch On Board Self-Diagnosis Operation Graph
Courtesy of NISSAN NORTH AMERICA, INC.