Data List
DATA LISTHINT: Following to the DATA LIST displayed by the hand-held tester, you can read the values of the switches, sensors, actuators and so on without parts removal. Reading the DATA LIST as the first step of troubleshooting is one of the methods to shorten labor time.
a. Connect the hand-held tester to the DLC3.
b. Turn the ignition switch to the ON position.
c. According to the display on the tester, read the "DATA LIST".
HINT:
"3" is OK but "1" is NG -> ECM failure
"1" is OK but "2" is NG -> DTC output or ECM failure
"3" is OK but the cruise indicator does not come on -> CRUISE main indicator, wire harness or ECM failure