Check For Intermittent Problems

LEXUS HAND-HELD TESTER only
By putting the vehicle's ECM in check mode, 1 trip detection logic is possible instead of 2 trip detection logic and sensitivity to detect open circuits is increased. This makes it easier to detect intermittent problems.

CLEAR DTC
SET CHECK MODE
PERFORM A SIMULATION TEST
CONNECTOR CONNECTION AND TERMINAL INSPECTION
VISUAL CHECK AND CONTACT PRESSURE CHECK
CONNECTOR HANDLING