Audi Workshop Service and Repair Manuals > A4 Mk2 > Heating, ventilation, air conditioning system | Auxiliary heater | Self diagnosis, V.A.G Inspection Service | Auxiliary heater self-diagnosis

Function

The auxiliary heater control unit -J364- is equipped with a fault memory.

Following data analysis, the auxiliary heater control unit -J364- distinguishes between various faults → Chapter and stores them until the fault memory is erased after interrogation.

Heating, ventilation, air conditioning system
Auxiliary heater / Self diagnosis, V.A.G Inspection Service / Auxiliary heater self-diagnosis
Function

Fault recognition > < Features

Audi Workshop Service and Repair Manuals

A4 Mk2

Heating, ventilation, air conditioning system Auxiliary heater / Self diagnosis, V.A.G Inspection Service / Auxiliary heater self-diagnosis Function

Heating, ventilation, air conditioning system Auxiliary heater / Self diagnosis, V.A.G Inspection Service / Auxiliary heater self-diagnosis Function

Heating, ventilation, air conditioning system
Auxiliary heater / Self diagnosis, V.A.G Inspection Service / Auxiliary heater self-diagnosis
Function

Heating, ventilation, air conditioning system
Auxiliary heater / Self diagnosis, V.A.G Inspection Service / Auxiliary heater self-diagnosis
Function