Clearing Trouble Codes
ERASE MEMORY1. Turn ignition switch OFF.
2. Start engine, and touch "START (NISSAN BASED VHCL)" "AIR PRESSURE MONITOR" "SELF-DIAG RESULTS" "ERASE" in this order to erase the diagnostic memory.
CAUTION: If memory cannot be erased, repeat step 1, 2.
3. Perform self-diagnosis again, and make sure that DTC memory is erased.