Coolant antiboil protection, ME-SFI fault code description - AD07.61-P-4000-70L

		Power output limited because of excessively high temperature of coolant
1	Fault code ( Display on generic scan tool)	P2019 (-)
2	Fault storage	After expiry of test duration and fault
2	Activation of the engine diagnosis indicator lamp (EURO3/4) or CHECK ENGINE (MIL) malfunction indicator lamp	No activation
3	Checking frequency	Continuous
4	Checked signal or status	Coolant temperature
5	Fault setting conditions	Coolant temperature increased to over +110 °C.
6	Check prerequisites	No fault at coolant temperature sensor No speed signal fault
7		As soon as the temperature exceeds 110 °C, the engine output is temporarily restricted (air mass reduced). The fault is for information purposes in the event that a customer complains of low performance.