B2410
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Mist on the windows.
Poor air in the cabin.
Experienced temperature is too high compared to set temperature.
Recirculation motor. Shorted to B+
Recirculation motor. Open circuit/shorted to ground
Fault symptom
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Experienced temperature is too high compared to set temperature.
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Conditions
The following conditions apply:
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Shorting to B+ is indicated when the output for the recirculation motor is not activated and the voltage on pin 21 exceeds 9 V.
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Shorting to ground and open circuit are indicated when the output for the recirculation motor is not activated and the voltage on pin 21 exceeds 3 V.
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Measured every 440 ms and 5 measurements in a row are required to generate a diagnostic trouble code.
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The diagnostic trouble code is erased after ignition has been switched on 20 times if the problem conditions have not been fulfilled.
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The output is closed when the diagnostic trouble code is generated.
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