Climate control display features! COOL!
 

Changing Degree Temperature DisplayPress and hold the recirculation button. Then press the temperature up ("+") button to switch between degrees Celsius & Fahrenheit on the Climate Control Temperature and Instrument Panel Outside Temperature displays.
Accessing On-Board Diagnostic codesPress and hold the recirculation button. Then press the manual flow control up arrow. You should see a 1c. Press the temperature up ("+") or down ("-") buttons to select a code number. Then press the recirculation button again. The value should display. Press the temperature up or down button again to display another code.
NOTE: Air Flow Motor (V 71) and Potentiometer (G 113) are not installed in USA/Canada vehicles. Disregard values displayed for these components.




Code
Displayed Value

1
System malfunction - displayed as a Diagnostic Trouble Code (DTC)

2
Digital value of Interior Temperature Sensor, in Headliner (G 86)

3
Digital value of Interior Temperature Sensor, in Instrument Panel (G 56)

4
Digital value of Fresh Air Intake Duct Temperature Sensor (G 89)

5
Digital value of Outside Air (Ambient) Temperature Sensor (G 17), front

6
Digital value of Outside Air (Ambient) Temperature Sensor

7
Digital value of Ambient Temperature Sensor At Fresh Air Blower (G 109)

8
Digital value of Temperature Regulator Flap Motor Potentiometer (G 92)

9
Delta value of Temperature Regulator Flap

10
Non-corrected specified value of Temperature Regulator Flap

11
Digital value of Central Flap Motor Potentiometer (G 112)

12
Specified value of Central Flap

13
Digital value of Footwell/Defroster Flap Motor Potentiometer (G 114)

14
Specified value of Footwell/Defroster Flap

15
Digital value of Air Flow Flap Motor Potentiometer (G 113)

16
Specified value of Air Flow Flap

17
Vehicle Speed (km/h)

18
Actual Air Blower voltage (Volts)

19
Specified Fresh Air Blower voltage (Volts)

20
A/C Compressor (A/C Clutch) voltage (Volts)

21
Number of low voltage occurrences, non-transient

22
Cycle condition of A/C Refrigerant High Pressure Switch (F 118)

23
Cyclings of the A/C Refrigerant High Pressure Switch (F 118)

24
Cyclings of the switches, absolute non-fluctuating

25
Analog/Digital value, Kick-Down Switch

26
Analog/Digital value, Engine Coolant Temperature (ECT) Warning Light

27
Engine Speed (RPM)

28
N/A

29
A/C Compressor speed in rpm (Equals Engine Speed x 1.28)

30
Software version

31
N/A

32
Potentiometer malfunction counter, Temperature Regulator Flap

33
Potentiometer malfunction counter, Central Flap

34
Potentiometer malfunction counter, Footwell/Defroster Flap

35
Potentiometer malfunction counter, Air Flow Map

36
Feedback value, cold end-stop, Temperature Regulator Flap Motor Potentiometer (G 92)

37
Feedback value, hot end-stop, Temperature Regulator Flap Motor Potentiometer (G 92), max. stop

38
Feedback value, cold end-stop, Central Flap Motor Potentiometer (G 112)

39
Feedback value, hot end-stop, Central Flap Motor Potentiometer (G 112)

40
Feedback value, cold end-stop, Footwell/Defroster Flap Motor Potentiometer (G114)

41
Feedback value, hot end-stop, Footwell/Defroster Flap Motor Potentiometer (G114)

42
Feedback value, cold end-stop, Air Flow Map Motor Potentiometer (G 113)

43
Feedback value, hot end-stop, Air Flow Map Motor Potentiometer (G 113)

44
Vehicle operation cycle counter

45
Calculated interior temperature (internal software, in digits)

46
Outside (ambient) temperature, filtered, for regulation (internal software)

47
Outside (ambient) temperature, unfiltered, (internal software, in deg C)

48
Outside (ambient) temperature, unfiltered, (in digits)

49
Malfunction counter for speedometer (vehicle speed) signal

50
Standing time (in minutes)

51
Engine Coolant Temperature (ECT) in deg C

52
Graphics channel 1 - A/C compressor switch-off conditions are identified by illuminated segments of the “88.8” display.

53
Graphics channel 2 - Climate system electrical outputs are identified by illuminated segments of the “88.8” display.

54
Control characteristics

55
Outside (ambient) temperature, in deg C or deg F depending on setting on A/C control head

56
Temperature in deg C, from Interior Temperature Sensor, in Headliner (G 86)

57
Temperature in deg C, from Interior Temperature Sensor, in Instrument Panel (G 56)

58
Temperature in deg C, from Fresh Air Intake Duct Temperature Sensor (G 89)

59
Temperature in deg C, from Outside Air (Ambient) Temperature Sensor (G 17), front

60
Temperature in deg C, from Ambient Temperature Sensor At Fresh Air Blower (G 109)

61
Software version (latest)

86
Display Check (All Segments of Climate Control display light up


[hr]
Diagnostic Trouble Code Meanings



Diagnostic Trouble
Code (Sensor)
Malfunction Description

00.0
No malfunction present

02.1 (G86)
Interior Temperature Sensor, in Headliner, static open, *02.1

02.2
Interior Temperature Sensor, in Headliner, static short, see 02.1

02.3
Interior Temperature Sensor, in Headliner, sporadic open

02.4
Interior Temperature Sensor, in Headliner, sporadic short

03.1 (G56)
Interior Temperature Sensor, in Instrument Panel, static open, see 02.1

03.2
Interior Temperature Sensor, in Instrument Panel, static short, see 02.1

03.3
Interior Temperature Sensor, in Instrument Panel, sporadic open

03.4
Interior Temperature Sensor, in Instrument Panel, sporadic short

04.1 (G89)
Fresh Air Intake Duct Temperature Sensor, static open, *04.1

04.2
Fresh Air Intake Duct Temperature Sensor, static short, see 04.1

04.3
Fresh Air Intake Duct Temperature Sensor, sporadic open

04.4
Fresh Air Intake Duct Temperature Sensor, sporadic short

05.1 (G17)
Outside Air (Ambient) Temperature Sensor, front, static open, *05.1

05.2
Outside Air (Ambient) Temperature Sensor, front, static short, see 05.1, *05.2

05.3
Outside Air (Ambient) Temperature Sensor, front, sporadic open

05.4
Outside Air (Ambient) Temperature Sensor, front, sporadic short

06.1 (G110)
Engine Coolant Temperature (ECT), A/C static open, *06.1

06.2
Engine Coolant Temperature (ECT), A/C static short, see 06.1

06.3
Engine Coolant Temperature (ECT), A/C sporadic open

06.4
Engine Coolant Temperature (ECT), A/C sporadic short

07.1 (G109)
Ambient Temperature Sensor at Fresh Air Blower, static open, *07.1

07.2
Ambient Temperature Sensor at Fresh Air Blower, static short, see 07.1

07.3
Ambient Temperature Sensor at Fresh Air Blower, sporadic open

07.4
Ambient Temperature Sensor at Fresh Air Blower, sporadic short

08.1 (G92)
Temperature Regulator Flap Motor Potentiometer, static open, *08.1

08.2
Temperature Regulator Flap Motor Potentiometer, static short, see 08.1

08.3
Temperature Regulator Flap Motor Potentiometer, sporadic open

08.4
Temperature Regulator Flap Motor Potentiometer, sporadic short

08.5
Temperature Regulator Flap, static block, *08.5

08.6
Temperature Regulator Flap Motor Potentiometer, malfunction

08.7
Temperature Regulator Flap, sporadic block

11.1 (G112)
Central Flap Motor Potentiometer, static open, *11.1

11.2
Central Flap Motor Potentiometer, static short, see 11.1

11.3
Central Flap Motor Potentiometer, sporadic open

11.4
Central Flap Motor Potentiometer, sporadic short

11.5
Central Flap, static block, *11.5

11.6
Central Flap Motor Potentiometer, malfunction

11.7
Central Flap, sporadic block

13.1 (G114)
Footwell/Defroster Flap Motor Potentiometer, static open, *13.1

13.2
Footwell/Defroster Flap Motor Potentiometer, static short, see 13.1

13.3
Footwell/Defroster Flap Motor Potentiometer, sporadic open

13.4
Footwell/Defroster Flap Motor Potentiometer, sporadic short

13.5
Footwell/Defroster Flap, static block, *13.5

13.6
Footwell/Defroster Flap Motor Potentiometer, malfunction

13.7
Footwell/Defroster Flap, sporadic block

15.1 (G113)
Air Flow Flap Motor Potentiometer, static open, *15.1

15.2
Air Flow Flap Motor Potentiometer, static short, see 15.1

15.3
Air Flow Flap Motor Potentiometer, sporadic open

15.4
Air Flow Flap Motor Potentiometer, sporadic short

15.5
Air Flow Flap, static block, see *15.5

15.6
Air Flow Flap Motor Potentiometer, malfunction

15.7
Air Flow Flap, sporadic block

17.0
Vehicle Speed Signal faulty

18.1
Fresh air blower voltage, static

18.3
Fresh air blower voltage, sporadic

20.1
A/C compressor voltage not OK - static, *20.1

20.3
A/C compressor voltage not OK - sporadic

22.1 (F118)
A/C Refrigerant High Pressure Switch, static open, *22.1

22.3
A/C Refrigerant High Pressure Switch, sporadic open

22.5
A/C Refrigerant High Pressure Switch, 120X open, *22.5

29.1
Belt slip detection "soft", static

29.2
Belt slip detection "hard", static

29.3
Belt slip detection "soft", sporadic

29.4
Belt slip detection "hard", sporadic
Diagnostic Trouble Code Notes:



*02.1
Digital default value of 128 is programmed if sensor fails

*04.1
Value supplied by Temp. Sensor is used if sensor fails

*05.1
Value supplied by Temp. Sensor is used if sensor fails

*05.2
Digital default value of 128 is programmed if sensors G89 & G17 both fail

*06.1
Engine Coolant Temperature is calculated is sensor should fail or is not installed; diagnosis occurs only above 0 degrees Celsius

*07.1
Programmed corrective value = 0

*08.1
Temperature Regulator Flap Motor will no longer be controlled automatically; manual adjustment only

*08.5
Motor is cycled; software attempts to eliminate block

*11.1
Central Flap Motor will no longer be controlled automatically; manual adjustment only

*11.5
Motor is cycled; software attempts to eliminate block

*13.1
Footwell/Defroster Flap Motor will no longer be controlled automatically; manual adjustment only

*13.5
Motor is cycled; software attempts to eliminate block

*15.1
Digital value is internally programmed for limp-home mode

*15.5
Motor is cycled; software attempts to eliminate block

*20.1
Compressor remains off until voltage is greater than 10.8V for at least 25 seconds

*22.1
Compressor remains off until switch closes

*22.5
Compressor re-engagement circuit, VAG 1551 Scan Tool function


[hr]
OBD Channel 52 - A/C Compressor switch-off codes - Please refer to image '88.8 Display'
If an A/C compressor switch-off condition exists, a segment of the "88.338[size=-1]339" display, indicated below as an alpha-numeric code, will illuminate.





Segment
Condition


a1
Slippage or blockage, A/C Refrigerant High Pressure Switch, 120x off


b1
Engine Speed (RPM) less than 200 - 500


c1
Engine Speed (RPM) greater than 6000


d1
Engine Speed (RPM) greater than 6000


e1
System function OK


f1
System function OK


a2
A/C manually switched off (A/C standby canceled)


b2
low voltage


c2
Kick-down switch, compressor off for 12secs max.


d2
Engine Coolant Temperature (ECT) warning light switched


e2
A/C Refrigerant Low Pressure Switch (F73)


f2
A/C Refrigerant High Pressure Switch (F118)


a3
ECON mode selected


b3
OFF selected


c3
Outside (ambient) temperature too low


d3
Engine management system (compressor will remain off for 3 -12 seconds)


e3
High pressure occurrences more than 30 times


f3
Ambient Temperature Sensor at Fresh Air Blower (G109) less than 27 degF (-3 degC)


g1,g2,g3
System function OK (g1+g2+g3 must illuminate simultaneously to indicate system is OK)


Decimal Point
Lit
A/C compressor ON

When a NO system electrical output is activated, a segment of the "88.422[size=-1]423" display, indicated below as an alpha-numeric code, will illuminate. The decimal point in the "88.424[size=-1]425" display will not illuminate in this channel.






Segment
Condition


a1
Fan for interior temperature sensor


b1
Fresh air/recirculation flap closed (recirculation mode)


c1
Heater valve closed


d1
Bi-directional wiring harness


e1
A/C compressor ON


f1
coolant fan first speed ON


a2
Air flow flap open


b2
Air flow flap open


c2
Air flow flap closed


d2
Footwell/Defroster flap in "Footwell" position


e2
Footwell/Defroster flap in "Footwell" position


f2
Footwell/Defroster flap in "Defroster" position


a3
Central flap in "instrument panel outlet" position


b3
Central flap in "instrument panel outlet" position


c3
Central flap in "footwell outlet/defrost" position


d3
Temperature flap in "cold air" position


e3
Temperature flap in "cold air" position


f3
Temperature flap in "warm air" position


g1,g2,g3
System function OK (g1+g2+g3 must illuminate simultaneously to indicate system is OK)

RE: Climate control display features! COOL!
 

Cool! Thanks.

RE: Climate control display features! COOL!
 

Holy crap throw a link to this shit into the FAQ

RE: Climate control display features! COOL!
 

I just fell in love again! that just made my car ten times sweeter. Holla! is there any way to change the digital tach in MPH instead of KPH?

RE: Climate control display features! COOL!
 

I think the tach is measured in RPMs :)

So does this reset everytime you turn the engine off? If not how to you change it back to the normal display?

RE: Climate control display features! COOL!
 

Bruzum how do you like that Veil Laser "Countermeasure" from your experience dose it work?

RE: Climate control display features! COOL!
 

I haven't actually been hit with a laser since I've applied it. It's too cold for the po-po to stand out in the cold. But I saw a video of some pretty extensive testing that actually included a black B5 Audi S4. It effectively blocked a laser reading from beyond 800 feet. The point would be that my laser detector would go off past 800 feet and give me enough time to correct my speed.

A friend of mine has a 350z with VEIL and a laser jammer. The jammer is supposed to work inside the 800 foot range down to 200 feet making him really hard to pick off with a laser. But it cost him around $650. He's hardcore about going fast and avoiding tickets. Hasn't had a speeding ticket for 18 years.

Overall it's given me a little more confidence. I find that my fear of someone pulling in front of me at the last seconds keeps my speed in check more than fear of a ticket now that I've got the VEIL. The con is that the headlights appear tinted from 20 feet away. Any closer than 20 feet and they look dirty. Luckily the headlight washer don't damage the coat.

RE: Climate control display features! COOL!
 

to get it back to normalyou just do the same you did to turn it on, so you guys tried this and liked it? I will wait for 2k to say something before I go invading his FAQ haha

RE: Climate control display features! COOL!
 

wow very nice find.. im going to try it later tonight... i wanna see the speed in kmph.

hmm, how do you change from mph to kmph?