Malfunction Threshold

A malfunction is detected if these three conditions are present after the engine and the ignition switch have been off for at least 6 hours before restarting the engine.

• When the temperature difference between the IAT and ECT1 is 76°F (24°C)^*2 , 89°F (32°C)^*1 or more.
• When the temperature difference between the IAT and ECT2 is 95°F (35°C)^*1 , 97°F (36°C)^*2 or more.
• When the temperature difference between the ECT2 and ECT1 is 120°F (49°C)^*2 , 125°F (52°C)^*1 or more.

*1: J32A3 engine

*2: J35A8 engine