BMW fault code 0006

Automatic heating/air conditioning

In the automatic heating/air conditioning, code 0006 means different things depending on the version of the module in the car. Find your car below; the app shows the right one for yours.

Latent heat storage temperature sensor

Module versions: Automatic heating/air conditioning (IHKA39), Integrated automatic heating/air conditioning system (IHKA39_2), Automatic heating/air conditioning (IHKA39_3), Automatic heating/air conditioning (IHKA39_4)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, 5 Series (E39) 1995–2003, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

Stratification flap motor left

Module versions: Automatic heating/air conditioning (IHKA38), Automatic heating/air conditioning (IHKA38_2), Automatic heating/air conditioning (IHKA38_3)

In: 3 Series (E46) 1998–2006, 7 Series (E38) 1994–2001, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKA: Pressure sensor, AUC supply

Module versions: Automatic heating/air conditioning (IHKA46_3), Automatic heating/air conditioning (IHKA83)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, X3 (E83) 2003–2010, X5 (E53) 1999–2006, Z4 (E85) 2002–2008, Z4 (E86) 2006–2008, Z8 (E52) 2000–2003

Outside temperature sensor

Module version: Automatic heating/air conditioning (IHKA36)

In: 3 Series (E36) 1990–2000

Reserve Engine

Module version: Automatic heating/air conditioning (IHKA39_5)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, 5 Series (E39) 1998–2003, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKA: Supply, AUC sensor/pressure sensor

Module version: Automatic heating/air conditioning (IHKA46)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKA: Supply, AUC sensor, pressure sensor

Module version: Automatic heating/air conditioning (IHKA46_2)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKA: Supply, pressure sensor AUC

Module version: Automatic heating/air conditioning (IHKA85)

In: X3 (E83) 2003–2010, Z4 (E85) 2002–2008, Z4 (E86) 2006–2008

Stratification flap motor left IHKA

Module version: Heating/air-conditioning regulation (IHKR38)

In: 3 Series (E46) 1998–2006, 7 Series (E38) 1994–2001, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKR: Temperature sensor, latent-heat accumulator

Module version: Heating/air-conditioning regulation (IHKR39)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, 5 Series (E39) 1998–2003, X5 (E53) 1999–2006, Z8 (E52) 2000–2003

IHKR: Air distribution, potentiometer

Module version: Heating/air-conditioning regulation (IHKR46)

In: 3 Series (E36) 1990–2000, 3 Series (E46) 1998–2006, X3 (E83) 2003–2010, X5 (E53) 1999–2006, Z4 (E85) 2002–2008, Z4 (E86) 2006–2008, Z8 (E52) 2000–2003

IHKS: Pressure sensor

Module version: Heating/air-conditioning control (IHKS52)

In: 3 Series (E36) 1990–2000

Reading and clearing it

Fault code 0006 is a BMW code, stored in the car's automatic heating/air conditioning, not a generic OBD2 code (P0xxx): a generic OBD2 reader only reaches the engine's emissions faults, so it won't show it. AutoLingo for BMW reads it with BMW's own diagnostic protocols, in plain English, with the details the module stored about it, and clears it after a repair. If a fault comes right back after it's cleared, the problem is still there.

The automatic heating/air conditioning is on: 3 Series (E36), Z3 (E36/7), 7 Series (E38), 5 Series (E39), 3 Series (E46), Z8 (E52), X5 (E53), X3 (E83), Z4 (E85), Z4 (E86)

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