Without Scan Tool

HINT: During in the erase mode, diag detection does not work.

a. Drive at about 15 kph or below.
b. Using SST, connect terminals Tc and E1 of DLC1.
SST 09843-18020
c. Pull the cruise control switch to CANCEL.
d. On the above mentioned condition, turn on the cruise control main switch 5 times within 3 seconds.