IHKR2 (Automatic Climate Control System) From 1/90-10/90

^D^ Defect code memory - possible stored defect codes:

Defect Defect location
code
No.

01 Right temperature control wheel
04 Right heater sensor
07 Evaporator sensor
10 Outside temperature sensor
13 Interior temperature sensor
16 Interior sensor blower
25 Left temperature control wheel
28 Left heater sensor
31 Air flow control wheel
34 Mixing air control wheel
38 Auxiliary water pump relay
40 Left water valve
44 A/C relay/auxiliary fan relay stage 1
46 Right water valve
47 A/C signal to DME/EML
48 Rear window defogger relay
52 Fresh air flap motor
55 Recirculated air flap motor
56 AUC signal > 14 min. "ON"
61 Mixing flap motor
92 Terminal 50 > 3 min. "ON"
94 Independent heating\Independent ventilation