Car, MERCEDES, C 203, 203.218 C 30 CDI AMG, 2003-2007, Automatic air conditioning (AAC)

Climate control - Automatic air conditioning (AAC) - 0

Identification

Production date: 06 02 13

Hardware number: 34.05

Software number: 29.05

Diagnostic version: 3.1

MB number for hardware: 20 95 45 33 08

Supplier: Marquardt

Identifier: 03 01

DTC

Event B1651: Lost communication with right front door control module

B1205: Refrigerant level - too low

Controls

Clear DTC

Data stream

Power supply: -- V

In-car temperature sensor: -40 °C

In-car temperature sensor: -- °C

Ambient temperature display temperature sensor: -- °C

Engine coolant temperature sensor: -- °C

A/C evaporator temperature sensor: -- °C

Refrigerant pressure and temperature sensor: -- °C

Refrigerant pressure and temperature sensor: -- bar

A/C compressor: -- %

Engine/AC electric suction fan: -- %

Compressor - shut-off because of acceleration: --

Compressor - shut-off with emergency-off function: --

Stationary heater switching on request: --

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

Left front sun sensor - light intensity: -- %

Right front sun sensor - light intensity: -- %

Left rear sun sensor - light intensity: -- %

Right rear sun sensor - light intensity: -- %

Sun sensor - total light intensity: -- %

Humidity sensor: -- %

Multifunction sensor - dewpoint temperature: -- °C

Multifunction sensor - CO value: --

Multifunction sensor - NOx value: --

Fresh and recirculation air flaps - software version: 03

Fresh/recirculation air flap motor: 404

Fresh/recirculation air flap motor - target value: 1847

Fresh and recirculated air flaps adjustment motor - stored travel: 987

Current fresh and recirculated air flaps - adjustment motor travel: 391

Left air mix flap actuator - software version: 03

Left air mix flap motor - position: 9999

Air mix flap motor - target left position: 10000

Left air mix flap adjustment motor - stored travel: 2542

Current left air mix flap adjustment motor travel: 2558

Right air mix flap actuator - software version: 03

Right air mix flap actuator motor - position: 9997

Right air mix flap actuator motor - target position: 10000

Right air mix flap adjustment motor - stored travel: 2516

Right air mix flap adjustment motor - current travel: 2525

Left defroster flap actuator - software version: 03

Left defroster flap actuator - motor position: 9995

Defroster flap motor - target left position: 10000

Left defroster flap adjustment motor - stored travel: 1748

Current left defroster flap adjustment motor travel: 1754

Right defroster flap actuator - software version: 03

Right defroster flap motor - position: 9995

Right defroster flap motor - target position: 10000

Right defroster flap adjustment motor - stored travel: 1748

Right defroster flap adjustment motor - current travel: 1754

Left footwell flap actuator - software version: 03

Left footwell flap motor - position: 0

Footwell flap actuator motor - target left position: 17012

Left footwell flap adjustment motor - stored travel: 777

Current left footwell flap adjustment motor travel: 65535

Right footwell flap actuator - software version: 03

Right footwell flap motor - position: 10016

Right footwell flap motor - target position: 10023

Right footwell flap adjustment motor - stored travel: 1938

Right footwell flap adjustment motor - current travel: 1946

Left fresh air flap actuator - software version: 03

Left fresh air flap actuator motor - position: 130

Fresh air flap motor - target left position: 9999

Left fresh air flap adjustment motor - stored travel: 1979

Current left fresh air flap adjustment motor travel: 65535

Right fresh air flap actuator - software version: 03

Right fresh air flap actuator motor - position: 10016

Right fresh air flap motor - target position: 10023

Right fresh air flap adjustment motor - stored travel: 1938

Right fresh air flap adjustment motor - current travel: 1946

Activated charcoal filter flap - software version: 03

Activated charcoal filter flap motor - position: 10016

Activated charcoal filter flap actuator motor - target position: 10023

Activated charcoal filter flap adjustment motor - stored travel: 1938

Activated charcoal filter flap adjustment motor - current travel: 1946

A32m1 (blower motor): short circuit cut-off: Inactive

A32m1 (blower motor): maximum circuit cut-off: Inactive

Blower regulator control module - overload of output: Inactive

Blower regulator: cooling element temperature is too high: No

Blower regulator: supply voltage (under- or overvoltage): Inactive

Blower motor - current consumption: 1 A

Blower regulator - temperature: 72 °C

Blower regulator - supply voltage: 8 V

Actuators test

Controls

Fresh and recirculation air flaps motor

Left air mix flap motor

Right air mix flap motor

Left defroster flap motor

Right defroster flap motor

Left footwell flap motor

Right footwell flap motor

Left fresh air flap actuator

Right fresh air flap actuator

Activated charcoal filter flap adjustment motor

Left and right footwell flaps motor

Left and right defroster flaps motor

Fresh air flap actuator

Engine/AC electric suction fan

Blower motor

Booster blower

A/C compressor relay

Illumination

Blower of interior temperature sensor

Stationary heater

Check of LEDs

Closing air recirculation flap (for cleaning)