B2406

Read the instructions below then start the fault diagnostic procedure.

Symptom: Perceived temperature in cabin too high or too low compared to the set temperature. The air distribution does not correspond with the illuminated symbol in the ACC window.

B2406

Fault symptoms

Perceived temperature in cabin too high or too low compared to the set temperature.

The air distribution does not correspond with the illuminated symbol in the ACC window.

Conditions

The following conditions apply:

•	When the stepping motor operates in the range 10-90 % of its total range (which is 0-100 %), the control module senses if the power consumption is above a certain value, and if this is the case, sets the diagnostic trouble code for jammed flap.

•	The diagnostic trouble code can be set if the control module has not been calibrated.

•	Continuous monitoring and when calibrating.