Malfunction determination 2:
The estimated engine coolant temperature [EST ECT1] reaches to 158 deg.F (70 deg.C) before the actual engine coolant temperature at the engine (ECT 1) [ECT Sensor 1] reaches to 158 deg.F (70 deg.C).
The estimated engine coolant temperature [EST ECT1] reaches to 158 deg.F (70 deg.C) before the actual engine coolant temperature at the engine (ECT 1) [ECT Sensor 1] reaches to 158 deg.F (70 deg.C).