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READING ACTUAL VALUES
1.IGNITION : Position 1
2.Set temperature selection to 72 degrees F (Press v and ^ simultaneously).
3.Press the AUTO button.
4.Press the REST button for more than 5 seconds.
5.The display will alternately show the number "01" and the
6.Press the "Top Air Outlet" button to increase the component tested and the "Bottom Air Outlet" button to decrease the component number tested.
7.Press the REST button to end the test program.
COMPONENT UNDER TEST
Number | Component |
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01 | |
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02 | Outside Temperature Sensor (B10/5) |
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03 | Heater Core Temperature Sensor (B10/1) |
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05 | Evaporator Temperature Sensor (B10/6) |
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06 | Engine Coolant Temperature (ECT) Sensor (A/C) (B10/8) |
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07 | Refrigerant Pressure in Bar |
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08 | Blower Control Voltage |
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09 | Software Status of A/C Pushbutton Control Module |
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15 | Selected |
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20 | Version Code |
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21 | Engine Speed in RPM |
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22 | A/C Compressor Speed in RPM |
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23 | Vehicle Speed in km/h |
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50 | Not Used |
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51 | Number of Current |
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52 | Number of Stored |
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FAULT DIAGNOSIS
1IGNITION : Position 1
2Press the V button until "LO" appears on the display.
3Within 20 seconds press the REST and BLOWER buttons simultaneously for more then 2 seconds.
4The LED in the RECIRCULATE button flashes and "dI R" appears on the display
5Press the AUTO button until all DTC's are displayed and recorded. Continuous faults are displayed first. if no faults are stored, "En d" is displayed. Press AUTO again to retrieve intermittent faults. If no intermittent faults are stored, "En d" is displayed.
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