Hello everyone. I have a 2015 T9 chassis 308. 1.6 BlueHDi EAT6. There's no overheating or anything like that. It's always at the same point, but especially on hot days and long drives, when the fan is on, the malfunction indicator light comes on and the service call alerts. It says "engine malfunction." The service record says there's no malfunction. The malfunction goes away after the car cools down for 10 minutes. Has anyone else experienced this? What do you think is the problem?