alexpopaita
22/11/2016, 18:55
Here are a few instructions on how to decipher useful information from the VWClimatronic control panel. Especially attractive is the fact that you do not need any sortof diagnosis equipment, and can read out one value or the other while stopped at alight, for example.
The description of reading error codes, performing the control surface test, andonboard-diagnosis is limited to the Hella control unit, as pictured below. This unit isfound in the Golf IV [ed: in Europe] and in the Passat 3B/3BG. Externally identicalcontrol units from VDO were also used in some of the same cars, which have the samepinouts, but whose Self-diagnosis channels are assigned differently.
User Reading the Internal Error Ignition ON.
To activate the readout: Press and hold the „ECON“ and „Recirculate“ buttonssimultaneuously for about 2 seconds.
file:///page1image5516
Any error codes present will now be displayed. To scroll to the next error code, pressthe „Warmer“ button. When all codes have been displayed, „000“ is displayed.
If there are no errors present, „444“ is displayed.
To clear the error codes: After the last code is displayed, (i.e. after „000“ is displayed),press and hold „ECON“ for at least 2 seconds. „444“ will be displayed as confirmationthat there are no more codes present.
To exit the Internal Error Memory Mode: briefly press the „ECON“ button.
List of Possible Error Codes:
FFFF Control Unit
0119 Vehicle Speed Sensor
0214 Supply Voltage
021A Reference Votlage
0510 Temperature Sensor – Dash Vent (1296)0511 Temperature Sensor – Footwell Vent (1297)030B Outside Temperature Sensor – Front Bumper0313 Temperature Sensor – Fresh Air Inlet
0332 Temperature Sensor – Evaporator
0333 Refrigerant Pressure Sensor
0318 Air Conditioner Pressure Switch
031D Photosensor for Sunlight Intensity
0382 Compressor Valve
04F7 Temperature Flap Servo Motor
04F8 Central Flap Servo Motor
04F9 Fresh Air Blower
04FA Recirculation Flap Servo Motor
025B Footwell/Defrost Flap Servo Motor
04B6 Standing Time Signal
0538 CAN-Bus
0513 Gateway
053D Kombi
04AE Gateway Database Version
0414 Control Unit Not Coded
043F Basic Settings Not Accomplished
The description of reading error codes, performing the control surface test, andonboard-diagnosis is limited to the Hella control unit, as pictured below. This unit isfound in the Golf IV [ed: in Europe] and in the Passat 3B/3BG. Externally identicalcontrol units from VDO were also used in some of the same cars, which have the samepinouts, but whose Self-diagnosis channels are assigned differently.
User Reading the Internal Error Ignition ON.
To activate the readout: Press and hold the „ECON“ and „Recirculate“ buttonssimultaneuously for about 2 seconds.
file:///page1image5516
Any error codes present will now be displayed. To scroll to the next error code, pressthe „Warmer“ button. When all codes have been displayed, „000“ is displayed.
If there are no errors present, „444“ is displayed.
To clear the error codes: After the last code is displayed, (i.e. after „000“ is displayed),press and hold „ECON“ for at least 2 seconds. „444“ will be displayed as confirmationthat there are no more codes present.
To exit the Internal Error Memory Mode: briefly press the „ECON“ button.
List of Possible Error Codes:
FFFF Control Unit
0119 Vehicle Speed Sensor
0214 Supply Voltage
021A Reference Votlage
0510 Temperature Sensor – Dash Vent (1296)0511 Temperature Sensor – Footwell Vent (1297)030B Outside Temperature Sensor – Front Bumper0313 Temperature Sensor – Fresh Air Inlet
0332 Temperature Sensor – Evaporator
0333 Refrigerant Pressure Sensor
0318 Air Conditioner Pressure Switch
031D Photosensor for Sunlight Intensity
0382 Compressor Valve
04F7 Temperature Flap Servo Motor
04F8 Central Flap Servo Motor
04F9 Fresh Air Blower
04FA Recirculation Flap Servo Motor
025B Footwell/Defrost Flap Servo Motor
04B6 Standing Time Signal
0538 CAN-Bus
0513 Gateway
053D Kombi
04AE Gateway Database Version
0414 Control Unit Not Coded
043F Basic Settings Not Accomplished