Car, MERCEDES, S 221, 221.177 S 63 L AMG, 2009-, Automatic air conditioning (AAC)

MB number for hardware: 2218704292

Diagnostic version: 2.5

Hardware number: 06.48

Software number: 06.30

Supplier: Not defined

Diagnostic version: 02 05

Event 900B: Terminal 30 - has undervoltage or overvoltage

0x90A5 [0]: Unknown DTC

920A: Circulation pump circuit - overload

9395: Circulation pump - circuit open or short to battery

Event 974D: No CAN message was received from front SAM control unit with fuse and relay module

Clear DTC

Interior air temperature sensor: 21 °C

Calculated ambient temperature: 18 °C

Left side ventilation temperature sensor: 21 °C

Right side ventilation temperature sensor: 21 °C

Left footwell temperature sensor: 20 °C

Right footwell temperature sensor: 21 °C

Ambient temperature sensor: 3277 °C

Engine speed: 400 rpm

Engine coolant temperature sensor: 60 °C

Additional water pump request: Off

Additional water pump: Off

AC system shutoff valve request: Open

Low coolant level: Yes

Reduction of fan power output due to load on vehicle power supply: No

Residual heat function - shutoff due to load on vehicle power supply: Yes

Reduction of rear blower power output due to load on vehicle power supply: No

Reduction of front blower power output due to load on vehicle power supply: Yes

Refrigerant pressure: 6 bar

Evaporator temperature sensor: 19 °C

A/C compressor - current consumption: 14 mA

Left duovalve: On

Right duovalve: Off

Water pump rear: On

Rear air conditioning refrigerant shutoff valve: Off

Terminal 30: 13 V

5V supply for rotary potentiometers and pressure sensor: 5 V

Terminal 58: 9 V

LIN bus supply voltage: Off

AC bus - supply voltage: On

Left front center air outlet potentiometer: 51 %

Right front center air outlet - potentiometer: 90 %

Left side air outlet potentiometer: 59 %

Right side air outlet potentiometer: 76 %

Left rear center air outlet potentiometer: 21 %

Right rear center air outlet - potentiometer: 83 %

Compressor - is cleared for operation: Yes

Refrigerant compressor shutoff - causes: Compressor locked (coding setting)

Lower left air mix flap motor - position: 96 %

Air mix flap actuator motor - target lower left position: 98 %

Lower left air mix flap motor - actual position: 1941

Lower left air mix flap actuator motor - set position: 1947

Lower left air mix flap adjustment motor - stored travel: 1936

Current lower left air mix flap adjustment motor travel: 1972

Lower right air mix flap motor - position: 93 %

Air mix flap actuator motor - target lower right position: 97 %

Lower right air mix flap motor - actual position: 1978

Lower right air mix flap actuator motor - set position: 1983

Lower right air mix flap adjustment motor - stored travel: 1991

Current lower right air mix flap adjustment motor travel: 2003

Upper left air mix flap actuator motor - position: 98 %

Upper left air mix flap motor - target position: 77 %

Upper left air mix flap actuator motor - actual position: 1482

Upper left air mix flap actuator motor - set position: 1451

Air mix flap adjustment motor, stored upper left - travel: 1461

Upper left air mix flap adjustment motor - current travel: 1480

Upper right air mix flap actuator motor - position: 95 %

Upper right air mix flap motor - target position: 100 %

Upper right air mix flap actuator motor - actual position: 1365

Upper right air mix flap actuator motor - set position: 1427

Air mix flap adjustment motor, stored upper right - travel: 1427

Upper right air mix flap adjustment motor - current travel: 1457

Left center ventilation air flap actuator motor position: 9 %

Ventilation air flap motor - target left center position: 25 %

Left center ventilation air flap actuator motor position: 24

Ventilation air flap motor - target left center position: 5

Left center ventilation air flap adjustment motor - stored travel: 2084

Current left center ventilation air flap adjustment motor travel: 2079

Right center ventilation air flap motor - position: 51 %

Right center ventilation air flap motor - target position: 32 %

Right center ventilation air flap motor - position: 15

Right center ventilation air flap motor - target position: 21

Right center ventilation air flap adjustment motor - stored travel: 2103

Right center ventilation air flap adjustment motor - current travel: 2104

Left side outlet flap motor - position: 80 %

Outlet flap actuator motor - target left side position: 75 %

Left side outlet flap motor - actual position: 1447

Left side outlet flap actuator motor - set position: 1442

Left side outlet flap adjustment motor - stored travel: 1799

Current left side outlet flap adjustment motor travel: 1816

Right side outlet flap actuator motor - position: 78 %

Right side outlet flap actuator motor - target position: 79 %

Right side outlet flap actuator motor - actual position: 1438

Right side outlet flap actuator motor - set position: 1433

Right side outlet flap adjustment motor - stored travel: 1823

Right side outlet flap adjustment motor - current travel: 1809

Left footwell flap motor - position: 43 %

Footwell flap actuator motor - target left position: 44 %

Left footwell flap motor - position: 516

Footwell flap actuator motor - target left position: 511

Left footwell flap adjustment motor - stored travel: 1171

Current left footwell flap adjustment motor travel: 1178

Right footwell flap motor - position: 46 %

Right footwell flap motor - target position: 52 %

Right footwell flap motor - position: 584

Right footwell flap motor - target position: 590

Right footwell flap adjustment motor - stored travel: 1258

Right footwell flap adjustment motor - current travel: 1296

Left defroster flap actuator - motor position: 74 %

Defroster flap motor - target left position: 75 %

Left defroster flap actuator - motor position: 1289

Defroster flap motor - target left position: 1284

Left defroster flap adjustment motor - stored travel: 1719

Current left defroster flap adjustment motor travel: 1732

Right defroster flap motor - position: 74 %

Right defroster flap motor - target position: 75 %

Right defroster flap motor - position: 1270

Right defroster flap motor - target position: 1263

Right defroster flap adjustment motor - stored travel: 1694

Right defroster flap adjustment motor - current travel: 1707

Fresh/recirculation air flap motor: 100 %

Fresh/recirculation air flap motor - target value: 95 %

Fresh and recirculated air flap motor - actual position: 1056

Fresh and recirculated air flap actuator motor - set position: 1067

Fresh and recirculated air flaps adjustment motor - stored travel: 1043

Current fresh and recirculated air flaps - adjustment motor travel: 1147

Left B-pillar air distribution actuator motor - position: 33 %

Left B-pillar air distribution actuator motor - target position: 39 %

Left B-pillar air distribution actuator motor - actual position: 1202

Left B-pillar air distribution actuator motor - set position: 1212

Left B-pillar air distribution adjustment motor - stored travel: 3537

Left B-pillar air distribution adjustment motor - current travel: 3545

Right B-pillar air distribution actuator motor - position: 38 %

Right B-pillar air distribution actuator motor - target position: 39 %

Right B-pillar air distribution actuator motor - actual position: 1368

Right B-pillar air distribution actuator motor - set position: 1380

Right B-pillar air distribution adjustment motor - stored travel: 3535

Right B-pillar air distribution adjustment motor - current travel: 3539

Left rear center nozzle open/close actuator motor - position: 17 %

Left rear center nozzle open/close actuator motor - target position: 45 %

Left rear center nozzle open/close actuator motor - actual position: 10

Left rear center nozzle open/close actuator motor - set position: 47

Left rear center nozzle open/close adjustment motor - stored travel: 1327

Current left rear center nozzle open/close adjustment motor travel: 1416

Right rear center nozzle open/close actuator motor - position: 22 %

Right rear center nozzle open/close actuator motor - target position: 39 %

Right rear center nozzle open/close actuator motor - actual position: 21

Right rear center nozzle open/close actuator motor - set position: 41

Right rear center nozzle open/close adjustment motor - stored travel: 1355

Right rear center nozzle open/close adjustment motor - current travel: 1505

Blower - control voltage: 11 V

Left rear air conditioning heat exchanger - temperature sensor: 18 °C

Right rear air conditioning heat exchanger - temperature sensor: 14 °C

Rear air conditioning evaporator temperature sensor: 18 °C

Water pump rear: 46600 mA

Sun sensor - version number: 2

Left front sun sensor - light intensity: 123 %

Right front sun sensor - light intensity: 17 %

Left rear sun sensor - light intensity: 16 %

Right rear sun sensor - light intensity: 5 %

Sun sensor - mean value: 19 %

Sun sensor - interruption to communication: Yes

Sun sensor - fault: No

Multifunction sensor - version number: 4

Multifunction sensor - CO value: 65 %

Multifunction sensor - NOx value: 48 %

Multifunction sensor - dewpoint temperature: 15 °C

Humidity sensor: 22 %

Current ambient temperature: 41 °C

Multifunction sensor - interruption to communication: No

Multifunctional sensor - fault: No

Blower motor - version number: 1

Blower regulator for requirement of blower capacity - target value: 9 %

Blower motor - current consumption: 5 A

Blower regulator - temperature: 5 °C

Blower regulator: on-board vehicle network voltage: 13 V

Blower regulator - supply voltage: 4 V

Rear blower - target value: 20 %

Engine/AC electric suction fan: 100 %

Heating water circulation pump: On

Blower motor (rear) - level: -- %

Rear heating system delivery unit: Off

Left duovalve: Open

Right duovalve: Open

Left defroster flap motor

Right defroster flap motor

Left footwell flap motor

Right footwell flap motor

Left side outlet flap motor

Right side outlet flap actuator motor

Left center ventilation air flap actuator motor

Right center ventilation air flap actuator motor

Upper and lower left air mix flaps actuator motor

Upper and lower right air mix flaps actuator motor

Fresh and recirculation air flaps motor

Left rear center nozzle open/close actuator motor

Right rear center nozzle open/close actuator motor

Left B-pillar air distribution actuator motor

Right B-pillar air distribution actuator motor

Blower motor

Blower motor (Rear)

Engine/AC electric suction fan

Illumination

A/C compressor relay

Water pump

Closing air recirculation flap (for cleaning)

Edit configuration