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2003
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911 Carrera 4S, Standard
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Repair and Diagnosis
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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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Heater, Diagnosis - 911 CARRERA (996)
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System H02 Introduction - as of MY 2002
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General information on the fault memory
General information on the fault memory
The contents of the fault memory are retained even when the unit is removed.
Faults in the control unit can only be erased after an "ignition off - on" reset.