1. The display window will show values as per each test step in the Reading Actual Values table. 2. The temperature control is maintained during the duration of the test.
		P83.40-0410-01

Preparation for Test 1. Review 11 , 12 , 13 , 14 , 15 , 21 , 22 , 31 , 32 , 41 , 2. Ignition: ON 3. Set temperature selection to °F on both sides. 4. Press for more than 6 seconds. 5. The left side of the display window will display the number and the in-car temperature (e.g. °F) will appear on the right display. 6. By pressing the left button, the next highest test step is displayed (see table). 7. Press to end test program. The display will show "- " if there is a short or open circuit, negative sensor values will be shown on the left display as"-".

Display code in N22 window		Possible cause	Test step/Remedy 1)
		In-car temperature sensor (B10/4) Model 208.465: With the soft top down, the power soft top control module (N52) will override B10/4	23 4.0
		Outside temperature indicator temperature sensor (B14)	23 11.0
		Heater core temperature sensor (B10/1) (left)	23 7.0
		Heater core temperature sensor (B10/1) (right)	23 8.0
		Evaporator temperature sensor (B10/6)	23 5.0
		ECT sensor (DFI, IFI) (B11/4)	23 11.0
		Refrigerant pressure in bar, e.g. ° corresponds to 6.4 bar	23 9.0
		Refrigerant temperature sensor (B12/1), e.g, ° corresponds to 73.4 ° F	23 6.0
	-	Menu for activations	-
		Blower control voltage, e.g. ° (min) - ° (max) corresponds to 0.8 - 6.0 volts	23 17.0
	-	Control current for auxliary fan e.g. corresponds to 7 mA	23 13.0
		Engine speed, e.g. . . (x 100) corresponds to 9900 rpm	23 11.0
		Vehicle speed, example:155 (km/h)	23 11.0
		Terminal 58d e.g. corresponds to 99 % battery voltage	23 11.0
	3)	Battery voltage e.g. 12.8 V	-
	3)	Software status e.g.	-
	3)	Hardware status e.g.	-
	2)	Version code 1. number code e.g.	-
	2)	Version code 2. number code e.g.	-

1) Observe Preparation for Test. 2) Version code menu. 3) Control module identification.