Error code Climatronic 3B, model year 1999, 2000 model (Articles)

janosch wrote:
Here is my version of the Climacodes. I would be very grateful for any additions, confirmations, or corrections.

Climatronic Passat, Year 1998

Climate Codes

Simultaneously pressing [ECON] + [Colder] + [Fan smaller]
If (+/-) is present, then the target value can be varied.

00 = Total value, 0=max. cooling, 255 max. heating
01 = Interior Temperature Control Panel (at the Climatronic control panel)
02 = Average solar irradiance index
03 = Solar irradiance index in mW/cm²
04 = Average outdoor temperature, bumper
05 = Outdoor Temperature, Bumper, Current Value
06 = Fresh air intake duct temperature
07 = Air Out Temperature Footwell
08 = Outlet temperature, center
09 = Target Fan Voltage (+/-)
10 = Actual Fan Voltage in 10-1 Volt
11 = Temperature control (0=maximum warm, 255=maximum cold), (+/-)
12 = Center Valve (0=Footwell/Defroster, 255=center), (+/-)
13 = Air intake valve (0=Recirculation, 255=Fresh air), (+/-)
14 = Footwell / Defroster Vent Window (0=Windshield, 255=Footwell), (+/-)
15 = Time since engine start in seconds
16 = Speed in km/h
17 = ? goes to 0, only positive values allowed for climate compressor [ECON]
18 = ? Usually = 0, if very hot, then also cooling fans turn on. Values of approximately 64 to 69 (Correlation?)
19 = Compressor Shutdown Condition, 0=None, 5=Low Speed, 6=ECON, 7=OFF, 11=?, 12=? (when)
(accelerate from a standstill), ?=Ambient temperature too low, ?=Temperature Sensors faulty, ?=Coolant, ???=other
20 = ? Control parameters 0 to 100, 100 = max. cooling or heating, decreases towards 0
21 = ? Rule parameters, start at 0, values between -100? and +100
22 = ? Control parameters, if controlled, small values around 0, deviation?
23 = Actual Value Average Outlet Temperature
24 = Target Outlet Temperature (+/-)
25 = Temperature control lever, closed position (warm)
26 = Actual Value Temperature Valve
27 = Temperature control lever, cold position
28 = Central Valve, Impact, Foot/Deflector.
29 = Actual Value Central Valve
30 = Center valve, strike center
31 = Air Vent, Return Air
32 = Actual Value of the Staudruck Valve
33 = Air intake valve, Fresh air
34 = Footwell / Defroster flap stop Defrost.
35 = Actual value of footwell / defroster flap
36 = Footwell / Defroster flap stop
37 = Standby time in minutes, (Ignition off) 0 to 240 minutes.
38 = ? 20
39 = Time since ignition in 4 sec. Tempo
40 = Deviation from the rule, Negative = cool, Positive = heat
41 = ? 0
42 = ? 8
43 = ? 0
44 = ? Usually = 0, but also = 59,

Error Memory

By simultaneously pressing [Recirculation] and [ECON] (3 sec.).
It appears to the left of the 3-digit error code, with the number 00 to the right. Pressing [Temp +] will display the next error code. If the code 000 appears to the left, no further errors are stored. If the [ECON] key is held down for longer than 3 seconds, the memory will be cleared.
By pressing [ECON], the normal display appears.

000 = Output complete
30b = Temperature sensor bumper
444 = No errors recorded
511 = Temperature Sensor Footwell
4F9 = Fuse 25 in the fuse box, fan, magnetic coupling

Self-diagnosis

Ignition is off. Press and hold the [Recirculation] and [ECON] buttons simultaneously, while also turning on the ignition and waiting for 3 seconds. -> The diagnostic test will be performed. -> At the end of the test, the number 02 will appear on the right, and the error code will appear on the left (see fault memory).


Hello Forum,

Question:
Does anyone know about the Climacode 4A6?
& den Climacode 4F6?
I have deleted the code several times, but it reappeared this morning.

I suspect that there might be something to do with a weakness in the power supply or a lack of performance, perhaps a sensor.

Who knows more codes?

So long Thorsten
_________________
Bloos nitt huddle...