Malfunction Threshold

Both of the conditions occur:

• The shutter grille actuator detects the shutter grille system as stuck and the condition continues for at least 2.5 seconds after the initial learning is retried for three times.
• The engine coolant temperature (ECT) sensor 1 output temperature [ECT SENSOR 1] is 227°F (108°C) or more and the ECT sensor 2 output temperature [ECT SENSOR 2] is 209°F (98°C) or more.

[ ]: HDS Parameter