L15 CLIMATE CONTROL NOT HEATING - Lancia - Ypsilon - eLearn

The climate control works properly and sends air in accordance with the set flows, but this air does not ensure the required heating.

0	PRELIMINARY CHECK	All OK	Problems met	Operation
		Results of the tests
	Check that the level of the engine coolant is correct.	Continue to Step 3	Engine coolant level insufficient.	Restore correct coolant level checking that there are no leaks in the system.
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment and check for errors: in air mixing motors in treated air sensors	Continue to Step 4	Air mixing motor error.	Continue to Step 2
		Continue to Step 4	Treated air sensor error.	Continue to Step 2
2	ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check continuity/insulation of electrical connection: for the air mixing motors if there is an error at the mixing motors; for the treated air sensors if there is an error at the treated air sensor; See E6020 AIR CONDITIONING	Continue to Step 3	Electrical conection broken or not insulated.	Restore electrical connection continuity/insulation. See E6020 AIR CONDITIONING
3	CHECKING CORRECT OPERATION USING TESTER	All OK	Problems met	Operation
	Check for persistent errors: at the air mixing motors (after the self-learning procedure); in treated air sensors	End of diagnosis	Air mixing motor error	Replace the mixed air motor
		End of diagnosis	Air mixing motor error.	Change the treated air sensor
4	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Change the climate control system node Op. 5040D18