Fault memory

Overview of possible faults

Interface to the instrument cluster

Outside temperature sensor

Interior temperature sensor

Blower outlet sensor

Supply voltage (terminal 15)

Supply voltage (5 Volt)

Motor, temperature mixing valve

Motor, central valve

Motor, footwell / defrost valve

Motor, outside air / recirculation valve

AC (air conditioning compressor demand)

Motor, fresh-air fan

Control module faulty

Sun sensor

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